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Debounced Pushbutton Interface SmartWiper Control Advances Wiper Rate Low-Power Wiper Buffers Provide 0.003% THD Bias Generator Eliminates External Op Amps Five-Segment LED Volume/Balance Indicator Clickless Switching Logarithmic Taper Volume Control with (31) 2dB Steps Single +2.7V to +5.5V or Dual ±2.7V Supply Voltage Operation Power-On Reset to -12dBFS Wiper Position MUTE-bar Function Toggles to 90dB (typ) Low 1µA Shutdown Supply Current 40kΩ End-to-End Fixed Resistance Value Small, 24-Pin TSSOP Package 
Debounced Pushbutton Interface SmartWiper Control Advances Wiper Rate Low-Power Wiper Buffers Provide 0.003% THD Bias Generator Eliminates External Op Amps Five-Segment LED Volume/Balance Indicator Clickless Switching Logarithmic Taper Volume Control with (31) 2dB Steps Single +2.7V to +5.5V or Dual ±2.7V Supply Voltage Operation Power-On Reset to -12dBFS Wiper Position MUTE-bar Function Toggles to 90dB (typ) Low 1µA Shutdown Supply Current 40kΩ End-to-End Fixed Resistance Value Small, 24-Pin TSSOP Package 
Analog ICs provide complete analog circuit functions, from the simple to the complex, in a single chip. Analog devices are necessary to interface real-world signals to electronic and digital systems. Our wide selection of analog products include op amps, current sense amps, audio and video amplifiers, data converters, analog filters, analog switches and multiplexers and sensor interface devices. These high-performance analog products include high accuracy, high precision, low noise, low power, and high-voltage options in a variety of package sizes. Our analog devices support a wide variety of applications including industrial, communication, automotive, healthcare and consumer products.
Featured Videos
Meet the Health Sensor Platform
2:15 November 15, 2016
Heart Rate Monitor Demo
25:30 August 11, 2016
From the Meter Bar to the Band Gap Voltage Reference
27:00 June 13, 2016
Application Notes
Technical Documentation
Featured Blogs
Customer Testimonials
GTI Customer Success Story Latest Blogs
How Signal-Chain ICs Form Foundation for Smart-Grid Equipment
July 09, 2020
See why Beijing Sifang Automation chose Maxim signal-chain ICs for its high-performance power-grid protection products.
How Soundmatters Is Making Small, Portable Speakers Sound Better
June 25, 2020
Soundmatters is enhancing the sound quality of its ultra-small portable speakers with Maxim Integrated’s MAX98390 speaker amplifier.
Why Does It Take a Pandemic to Realize the Value of Remote Patient Monitoring?
April 21, 2020
As the COVID-19 pandemic impacts lives around the world, now is a prime time to consider the advantages of remote patient monitoring via wearables.
How LiDAR Delivers Critical Distance-Sensing for Self-Driving Cars
April 17, 2020
Learn how LiDAR ICs like transimpedance amplifiers deliver critical distance-sensing data for self-driving cars. Read the blog for details.
How NCATEST Raised Performance and Lowered Power of Its Automated Test Equipment
April 15, 2020
NCATEST decreased the design cycle, power consumption, and size for a new automated test equipment solution using Maxim Integrated's pin electronics.
How Analog Devices Are Enhancing LUXROBO’s IoT and Robotics Development Platform
April 01, 2020
Learn how LUXROBO increased power efficiency, shrank solution size, and lowered the BOM of its modular robotics/IoT platform with Maxim analog devices.
Is Pulse Transit Time Needed for Accurate Blood-Pressure Monitoring from Wearables?
March 18, 2020
Understand the role of pulse transit time (PTT) in accurate blood-pressure monitoring from wearables. Get ideas for your next design.
Guide to LiDAR Sensors for Self-Driving Cars
February 27, 2020
Learn how LiDAR sensors help self-driving cars see the road and why transimpedance amplifiers are essential to LiDAR applications. Read Maxim’s guide on LiDAR sensors for self-driving cars.
Robust NAND Flash Wafer Testers Rely on Low-Power ATE Drivers
February 19, 2020
Learn how Digital Frontier reduced wafer test equipment size and power consumption with the MAX9972 low-power ATE driver. Get details today.
Multichannel ADC Accuracy for Accurate Sensing
February 13, 2020
Learn how the MAX11410, which accepts different types of input signals on a single channel, delivers accurate ADC sensing and flexibility. Read the blog post.
See How Click Boards Make It Quick to Evaluate Real Time Clock ICs
February 11, 2020
Quickly evaluate Real Time Clock ICs for your next design by using a $17 click board to test drive the chip’s features and functions. Get details from the blog.
Function-Rich Diving Computer Fueled by Analog and Power Management ICs
January 14, 2020
See how ROJ and Mares brought their function-rich, wrist-worn dive computer to life with Maxim analog and power management ICs. Read the blog.
Add Diode ORing Without Losing Efficiency
January 09, 2020
Get a preview of how the MAX40200 ideal diode enhances efficiency for battery-powered wearables and other portable electronics.
How GSEE-TECH Cut 6 Months from Analog Input Module Development Cycle
November 26, 2019
Learn how GSEE-Tech met cost, size, and performance requirements of an analog input module with a small, low-power ADC.
How Analog ICs Support Seismic Signal Detection
November 19, 2019
Analog ICs are enabling precise, power-efficient seismic technology. Learn how Geophysical Technology, Inc (GTI) uses our analog ICs with our MAX11216 .
PUI Audio Delivers Clean, Clear Sound from Tiny Speakers
November 14, 2019
Learn how PUI Audio uses the MAX98390 smart amplifier to deliver louder, richer sound from its micro speakers. Find the latest smart amplifiers today.
How to Drive Micro Speakers to Their Maximum Power Rating
October 24, 2019
Learn how Smart Audio Amplifiers enhance Micro Speakers and get the maximum power rating to achieve louder sound and more bass.
CCCamp Badge is More than an Entry Ticket – It’s a Sensor-Rich Reference Design
October 15, 2019
CCCamp badge provides open-source, wearable reference design with ECG and PPG sensors. What can you create with it?
How an Old Digital Dog Can Learn New Analog Tricks
October 10, 2019
Learn some new analog tricks in a short video tutorial that highlights why not just any amplifier will be effective for your application.
Simple Yet Effective – Never Underestimate the Usefulness of the Humble Comparator!
September 26, 2019
What can you do for failsafe temperature monitoring? See how very low-power comparators play a role in today’s portable designs.
Videos
From the Meter Bar to the Band Gap Voltage Reference
27:00 June 13, 2016
Featured Products
MAX11410 24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA
The MAX11410 is a low-power, multi-channel, 24-bit delta-sigma ADC with features and specificati...
- High Resolution And Low Noise For Signal Sources With Wide Dynamic Range
- 24-Bit Resolution
- Programmable Gain Amplifier With 1, 2, 4, 8, 16, 32, 64, and 128 Gain Options
- 90dB Simultaneous 60Hz and 50Hz Power Line Rejection
- 3ppm Typical INL with No Missing Codes
- Optimized Features For More Efficient System Design
- 10 Analog Inputs May be Used for Single-Ended/Fully Differential in Any Combination
- Two Dedicated/One Shared Differential Voltage Reference Inputs
- On-Demand Offset and Gain Self-Calibration
- Low Power for Efficient Systems
- 2.7V to 3.6V Analog Supply Range
- 1.7V to 3.6V I/O Supply Range
- <1μA Sleep Mode
- Standard SPI-Compatible Control Interface
- Selectable Internal/External Oscillator
- Operating Temperature Range from -40°C to +125°C
- Small 28-Pin 4mm x 4mm TQFN Package: Lead-Free and RoHS Compliant
MAX98050 Low-power, High-Performance Audio CODEC
The MAX98050 is a low-power, high-performance audio CODEC with integrated low-latency digital fi...
- Low-Latency Digital Filter Channels
- 96kHz/192kHz/384kHz Sample Rate Options
- Channel Support Applications Including Feed-Forward (FF) and Feedback (FB) ANC, Ambient/Voice Enhancement and Transparency, and Playback Compensation
- Filters Allowing Smooth, Dynamic Transitions / Updates without Playback Disruption
- Mono Headphone Playback Channel
- High-Efficiency Hybrid Class-AB/D Amplifier
- 114dB Playback Dynamic Range
- 2.55mW PQ (fS = 48kHz, No Noise Gate)
- 1.9mW PQ (fS = 48kHz, With Noise Gate)
- Three Microphone Record Channels
- Analog or Digital Microphone Inputs
- 107dB Dynamic Range (AMIC Single-Ended)
- 113dB Dynamic Range (AMIC Differential))
- 5.3mW PQ (fS = 16kHz, 2 AMIC Record)
- 2.1mW PQ (fS = 16kHz, 2 DMIC Record)
- Playback with ANC Filter Profile (fS = 192kHz)
- 9.85mW PQ (AMIC FF+FB Profile)
- 6.7mW PQ (AMIC FF Only Profile)
- 7mW PQ (DMIC FF+FB Profile)
- Full-Scale Playback Power at 1% THD+N:
- 31mW into 32Ω (1VRMS Full-Scale Mode)
- 15mW into 32Ω (Reduced Swing Mode)
- 61mW into 16Ω (1VRMS Full-Scale Mode)
- Flexible I2S/TDM Digital Audio Interface
- Support for 16/24/32-Bit Audio Data
- Playback Sample Rates of 8kHz to 192kHz
- No High-Speed Master Clock Required
- Audio CODEC Evaluation Platform Available
- Includes Maxim Reference Headset Design
- 6.7mm2 36-Bump WLP Package
- 0.4mm Pitch with a 0.5mm Height
DS1339B Low-Current, I2C, Serial Real-Time Clock for High-ESR Crystals
The DS1339B serial real-time clock (RTC) is a low-power clock/date device with two programmable ...
- Drop-In Replacement for DS1339
- Supports High-ESR Crystals Up to 100kΩ to Allow Crystals to be Optimized for Cost and Space
- Completely Manages All Timekeeping Functions
- Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2200
- Two Time-of-Day Alarms
- Programmable Square-Wave Output Signal
- Low-Power Operation Extends Battery Backup Run Time
- Automatic Power-Fail Detect and Switch Circuitry
- Simple Serial Port Interfaces to Most Microcontrollers
- I2C Serial Interface
- Underwriters Laboratories (UL®) Recognized
DS3231M ±5ppm, I2C Real-Time Clock
The DS3231M is a low-cost, extremely accurate, I2C real-time clock (RTC). The device incorporate...
- Highly Accurate RTC With Integrated MEMS Resonator Completely Manages All Timekeeping Functions
- Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100
- Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -45°C to +85°C
- Footprint and Functionally Compatible to DS3231
- Two Time-of-Day Alarms
- 1Hz and 32.768kHz Outputs
- Reset Output and Pushbutton Input with Debounce
- Digital Temp Sensor with ±3°C Accuracy
- +2.3V to +5.5V Supply Voltage
- Simple Serial Interface Connects to Most Microcontrollers
- Fast (400kHz) I2C Interface
- Battery-Backup Input for Continuous Timekeeping
- Low Power Operation Extends Battery-Backup Run Time
- Operating Temperature Range: (-40°C to +85°C)
- 8-Pin or 16-Pin SO Packages
- Underwriters Laboratories® (UL) Recognized
MAX5440 Stereo Volume Control with Rotary Encoder Interface
The MAX5440 dual, 40kΩ logarithmic taper volume control features a debounced up/down interface f...
- Logarithmic Taper Volume Control with (31) 2dB Steps
- Low-Power Wiper Buffers Provide 0.003% THD
- Single +2.7V to +5.5V or Dual ±2.7V Supply Voltage Operation
- Low 0.5µA Shutdown Supply Current
- Integrated Bias Voltage Generator
- Five-Segment LED Volume/Balance Indicator
- Clickless Switching
- 40kΩ End-to-End Fixed Resistance Value
- Mute Function Toggles to -90dB (typ)
- Power-On Reset to -12dBFS Wiper Position
MAX5128 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
The MAX5128 nonvolatile, single, linear-taper, digital potentiometer performs the function of a ...
- Ultra-Small, 2mm x 2mm, 8-Pin µDFN Package
- Power-On Recall of Wiper Position from Nonvolatile Memory
- 22kΩ End-to-End Resistance
- 128 Tap Positions
- 5ppm/°C Ratiometric Temperature Coefficient
- 1.5µA (max) Standby Supply Current
- +2.7V to +5.25V Single Supply Operation
- 80,000 Wiper Store Cycles
- 50-Year Wiper Data Retention
MAX5486 Stereo Volume Control with Pushbutton Interface
The MAX5486 dual 40kΩ logarithmic taper volume control features a debounced pushbutton up/down i...
MAX5481 10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers
The MAX5481–MAX5484 10-bit (1024-tap) nonvolatile, linear-taper, programmable voltage-dividers a...
- 1024 Tap Positions
- Power-On Recall of Wiper Position from Nonvolatile Memory
- 16-Pin (3mm x 3mm x 0.8mm) TQFN or 14-Pin TSSOP Package
- 35ppm/°C End-to-End Resistance Temperature Coefficient
- 5ppm/°C Ratiometric Temperature Coefficient
- 10kΩ and 50kΩ End-to-End Resistor Values
- Pin-Selectable SPI-Compatible Serial Interface or Up/Down Digital Interface
- 1µA (max) Standby Current
- Single +2.7V to +5.25V Supply Operation
- Dual ±2.5V Supply Operation
MAX5550 Dual, 10-Bit, Programmable, 30mA High-Output-Current DAC
The MAX5550 dual, 10-bit, digital-to-analog converter (DAC) features high-output-current capabil...
- Pin-Selectable I²C- or SPI-Compatible Interface
- Guaranteed Low Output Leakage Current in Shutdown (±1µA max)
- Guaranteed Monotonic over Extended Temperature Range
- Dual Outputs for Balanced Systems
- Current Outputs Source Up to 30mA per DAC
- Parallelable Outputs for 60mA Applications
- Output Stable with RF Filters
- Internal or External Reference Capability
- Digital Output (DOUT) Available for Daisy Chaining in SPI Mode
- +2.7V to +5.25V Single-Supply Operation
- 16-Pin (3mm x 3mm) Thin QFN Package
- Programmable Output Current Range Set by Software and Adjustment Resistor
MAX2082 Low-Power, High-Performance Octal Ultrasound Transceiver with Integrated AFE, Pulser, T/R Switch, and CWD Beamformer
The MAX2082 is the industry’s first fully integrated octal ultrasound transceiver. The device is...
- Minimizes PCB Area and Design Cost
- 8 Full Channels of HV Pulser, T/R-Switch, LNA Input and Feedback Coupling Caps, LNA, VGA, AAF, CWD Mixers, 12-Bit ADC, and Digital HPF in a Small 10mm x 23mm CSBGA Package
- Integrated HV Pulser for Simpler System Design
- High Voltage 3 Level Pulsers (Up to ±105V) with Active Return to Zero and Internal Power-Supply Drivers for Reduced External Components
- Programmable Pulser Current Capability from 0.5A to 2A for Reduced Power Consumption in Lower Voltage Transmit Modes Like CWD
- Extremely Low Propagation Delay Pulsers (18ns) with Excellent Rise and Fall Matching for Excellent THD2 Performance (-43dBc at 5MHz)
- Integrated High-Performance Receiver Improves System Sensitivity
- Ultra-Low Full-Channel Receiver Noise Figure of 2.8dB at RIN = RS = 200Ω (Without T/R Switch)
- High Dynamic Range Receiver with 76dBFS SNR at fIN = 5MHz and 2MHz Bandwidth
- Ultra-Low Power Receiver (131mW Per Channel)
MAX4472 Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474 family of micropower op amps operate from a single +...
- Ultra-Low 750nA Supply Current Per Amplifier
- Ultra-Low +1.8V Supply Voltage Operation
- Ground-Sensing Input Common-Mode Range
- Outputs Swing Rail-to-Rail
- Outputs Source and Sink 11mA of Load Current
- No Phase Reversal for Overdriven Inputs
- High 120dB Open-Loop Voltage Gain
- Low 500µV Input Offset Voltage
- 9kHz Gain-Bandwidth Product (MAX4470/MAX4471/MAX4472)
- 40kHz Gain-Bandwidth Product (MAX4464/MAX4474)
- 250pF (min) Capacitive Load Capability
- Available in Tiny, 6-Bump WLP, 5-Pin SC70, and 8-Pin SOT23 Packages
DS1050 5 Bit Programmable, Pulse-Width Modulator: 1kHz, 5kHz, 10kHz, and 25kHz
The DS1050 is a programmable, 5-bit, pulse-width modulator featuring a 2-wire addressable contro...
- Single 5-bit, programmable, pulse-width modulator (PWM)
- Adjustable Duty Cycle: 0% to 100%
- 2.7V to 5.5V Operation
- Standard Frequency Values: 1kHz, 5kHz, 10kHz, and 25kHz
- 2-Wire Addressable Interface
- Packages: 8-Pin (150-mil) SOIC and 8-Pin (118-mil) µSOP
- Operating Temperature: -40°C to +85°C
MAX4680 1.25Ω, Dual, SPST, CMOS Analog Switch
The MAX4680/MAX4690/MAX4700 dual analog switches feature low on-resistance of 1.25Ω max. On-resi...
- Low On-Resistance (1.25Ω max)
- Guaranteed RON Match Between Channels (0.3Ω max)
- Guaranteed RON Flatness Over Specified Signal Range (0.3Ω max)
- Rail-to-Rail Signal Handling
- Guaranteed Break-Before-Make (MAX4700)
- +4.5V to +36V Single-Supply Operation
- ±4.5V to ±20V Dual-Supply Operation
- TTL/CMOS-Compatible Control Inputs
- > 2kV ESD Protection per Method 3015.7
MAX20327 12V Capable, Low-RON, Beyond-the-Rails DPDT Analog Switches
The MAX20327 ultra-small, low-on-resistance (RON) double-pole/double-throw (DPDT) analog switche...
- Distortion-Free Beyond-the-Rails Signaling
- Negative Voltage Audio and Video Signal Capable
- -5.5V to +12V Analog Signal Range Independent of VCC
- On-Resistance 0.2Ω (Typ)
- +1.6V to +5.5V Single-Supply Range
- Total Harmonic Distortion Plus Noise 0.001% (Typ)
- On-Resistance Flatness 0.001Ω (Typ)
- Low Supply Current 30μA (Typ) at 1.6V
- Can be Powered by GPIO
- High-Impedance Mode When VCC Not Applied
- ESD Protection on COM_
- ±15kV Human Body Model
- ±8kV IEC 61000-4-2 Air Gap
- ±6kV IEC 61000-4-2 Contact
- Design Flexibility
- Break-Before-Make Operation
- 9-Bump WLP (1.6mm x 1.6mm)
- -40°C to +85°C Operating Temperature Range
MAX5825 Ultra-Small, Octal Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I2C Interface
The MAX5823/MAX5824/MAX5825 8-channel, low-power, 8-/10-/12-bit, voltage-output digital-to-analo...
- Eight High-Accuracy DAC Channels
- 12-Bit Accuracy Without Adjustment
- ±1 LSB INL Buffered Voltage Output
- Guaranteed Monotonic Over All Operating Conditions
- Independent Mode Settings for Each DAC
- Three Precision Selectable Internal References
- 2.048V, 2.500V, or 4.096V
- Internal Output Buffer
- Rail-to-Rail Operation with External Reference
- 4.5µs Settling Time
- Outputs Directly Drive 2kΩ Loads
- Small 6.5mm × 4.4mm 20-Pin TSSOP or Ultra-Small 2.5mm × 2.3mm 20-Bump WLP Package
- Wide 2.7V to 5.5V Supply Range
- Separate 1.8V to 5.5V VDDIO Power-Supply Input
- Fast 400kHz I2C-Compatible, 2-Wire Serial Interface
- Pin-Selectable Power-On-Reset to Zero-Scale or Midscale DAC Output
- Active-Low LDAC and Active-Low CLR For Asynchronous DAC Control
- Three Software-Selectable Power-Down Output Impedances
- 1kΩ, 100kΩ, or High Impedance
MAX20336 Ultra-Small, Low-RON, Beyond-the-Rails DPST Analog Switches
The MAX20336 ultra-small, low-on-resistance (RON) double-pole/single throw (DPST) analog switche...
- Distortion-Free Beyond-the-Rails Signaling
- Negative Voltage Audio and Video Signal Capable
- -5.5V to +5.5V Analog Signal Range Independent of VCCEN
- On-Resistance 0.19Ω (typ)
- +1.6V to +5.5V Single-Supply Range
- Total Harmonic Distortion Plus Noise -114dB (typ)
- On-Resistance Flatness 0.0001Ω (typ)
- Low Supply Current 65µA (typ) at 1.6V
- Can be Powered by GPIO
- High-Impedance Mode when VCCEN Not Applied
- ESD Protection on COM_,NO_
- ±30kV Human Body Model
- ±7kV IEC 61000-4-2 Air Gap
- ±8kV IEC 61000-4-2 Contact
- Design Flexibility
- 6-Bump WLP (1.308mm x 0.828mm) Package
- -40°C to +85°C Operating Temperature Range
MAX30001 Ultra-Low-Power, Single-Channel IntegratedBiopotential (ECG, R-to-R, and Pace Detection)and Bioimpedance (BioZ) AFE
The MAX30001 is a complete, biopotential and bioimpedance (BioZ), analog front-end (AFE) solutio...
- Can be Used in IEC 60601-2-47:2012 Compliant Systems
- Clinical-Grade ECG AFE with High-Resolution Data Converter
- 15.9 Bits ENOB with 3.1µVPP (typ) Noise for ECG
- 17 Bits ENOB with 1.1µVPP Noise for BioZ
- Better Dry Starts Due to Much Improved Real World CMRR and High Input Impedance
- Fully Differential Input Structure with CMRR > 100dB
- Offers Better Common-Mode to Differential Mode Conversion Due to High Input Impedance
- High Input Impedance > 1GΩ for Extremely Low Common-to-Differential Mode
- Minimum Signal Attenuation at the Input During Dry Start Due to High Electrode Impedance
- High DC Offset Range of ±650mV (1.8V, typ) Allows to Be Used with Wide Variety of Electrodes
- High AC Dynamic Range of 65mVP-P or ECG and 90mVP-P for BioZ Will Help Prevent Saturation in the Presence of Motion/Direct Electrode Hits
- Longer Battery Life Compared to Competing Solutions
- 85µW at 1.1V Supply Voltage for ECG
- 158µW at 1.1V Supply Voltage for BioZ
- Leads-On Interrupt Feature Allows to Keep the µC in Deep Sleep Mode Until Valid Lead Condition is Detected
- Lead-On Detect Current: 0.7µA (typ)
- Built-In Heart Rate Detection with Interrupt Feature Eliminates the Need to Run HR Algorithm on the μController
- Robust R-R Detection in High Motion Environment at Extremely Low Power
- Configurable Interrupts Allows the µC Wake Up Only on Every Heart Beat Reducing the Overall System Power
- High Accuracy Allows for More Physiological Data Extractions
- 32-Word ECG and 8-Word BioZ FIFOs Allows the MCU to Stay Powered Down for 256ms with Full Data Acquisition
- High-Speed SPI Interface
- Shutdown Current of 0.6µA (typ)
MAX5715 Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
The MAX5713/MAX5714/MAX5715 4-channel, low-power, 8-/10-/12-bit, voltage-output digital-to-analo...
- Four High-Accuracy DAC Channels
- 12-Bit Accuracy Without Adjustment
- ±1 LSB INL Buffered Voltage Output
- Monotonic Over All Operating Conditions
- Independent Mode Settings for Each DAC
- Three Precision Selectable Internal References
- 2.048V, 2.500V, or 4.096V
- Internal Output Buffer
- Rail-to-Rail Operation with External Reference
- 4.5µs Settling Time
- Outputs Directly Drive 2kΩ Loads
- Small 5mm x 4.4mm 14-Pin TSSOP or Ultra-Small 1.6mm x 2.2mm 12-Bump WLP Package
- Wide 2.7V to 5.5V Supply Range
- Separate 1.8V to 5.5V VDDIO Power-Supply Input
- 50MHz 3-Wire SPI/QSPI/MICROWIRE/DSP-Compatible Serial Interface with Active-Low RDY Output
- Power-On-Reset to Zero-Scale DAC Output
- Active-Low LDAC and Active-Low CLR For Asynchronous Control
- Three Software-Selectable Power-Down Output Impedances
- 1kΩ, 100kΩ, or High Impedance
MAX86170A Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor AFE for Wearable Health
The MAX86170A is an ultra-low-power optical data-acquisition system with both transmit and recei...
- Complete Dual-Channel Optical Data-Acquisition System
- Ultra Low-Power Operation for Wearable Devices
- Low-Power Operation, Optical Readout Channel < 11μA at 25fps
- Exposure Integration Period Ranging from 14.6μs to 117.1μs
- Low Shutdown Current < 1µA
- Excellent Top-End Dynamic Range > 91dB in White Card Loop-Back Test (Nyquist Sample-to-Sample Variance)
- Extended Dynamic Range up to 110dB (Averaging and Off-Chip Filtering)
- Supports Frame Rates from 1fps to 2.9kfps
- High Resolution 20-Bit Charge Integrating ADCs
- Supports Four PD Inputs for Multi-Parameter Measurements
- Supports Six LED Driver Output Pins Generated from Three 8-Bit LED Current Drivers
- Low Dark Current Noise of < 50pARMS (Sample-to- Sample Variance in 117.1µs Integration Time)
- Excellent Ambient Range and Rejection Capability
- > 100μA Ambient Photodetector Current
- > 70dB Ambient Rejection at 120Hz
- Miniature 2.78mm x 1.71mm 6 x 4, 0.4mm Ball Pitch WLP Package
- -40°C to +85°C Operating Temperature Range
MAX2088 16-Channel, High-Performance, Low-Power, Fully-Integrated Ultrasound Receiver
The MAX2088 is a highly integrated 16-channel ultrasound receiver optimized for high channel cou...
- 16 Full Channels of Input Coupling Caps, LNA, VGA, AAF, CWD Mixers, 14-bit ADC, Bypassable Digital HPF, and Digital Mix to Baseband.
- Ultra-Low Full-Channel Receiver Noise Figure of 2.4dB at RIN = RS = 200Ω.
- High Dynamic Range Receiver with 81dBFS SNR at FIN = 5MHz and 2MHz Bandwidth.
- Low-Power (153mW per Channel) Receiver (Includes LNA, VGA, AAF, and ADC) Normal Imaging Mode at 65Msps at Full Performance, and a 100mW per Channel Ultra-Low Power Mode.
- Selectable Active Input Impedance LNA with 50, 100, 200, and 400 Input Selections (LNA Gain = 18dB); Along with an Open Feedback Loop Option with ~3KΩ Input Impedance at 2MHz and 1.2KΩ at 5MHz.
- Integrated Analog High-Pass Filter, Selectable 3 Pole 10MHz, 15MHz, 20MHz, and 30MHz Butterworth Anti-Alias Filter and a Bypassable Programmable Digital High-Pass Filter.
- Fully Integrated High-Performance CWD Beam-Former with Separate I and Q Mixers for Improved Dynamic Range (157dBc/Hz Dynamic Range per Channel at 1KHz from a 2MHz Carrier) and Sensitivity.
- Bypassable Demodulator Has 96dB SNR NCO, 16 x M Tap Polyphase Decimation Filter with Programmable Decimation Between 2 ≤ M ≤ 32
MAX11410 24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA
The MAX11410 is a low-power, multi-channel, 24-bit delta-sigma ADC with features and specificati...
- High Resolution And Low Noise For Signal Sources With Wide Dynamic Range
- 24-Bit Resolution
- Programmable Gain Amplifier With 1, 2, 4, 8, 16, 32, 64, and 128 Gain Options
- 90dB Simultaneous 60Hz and 50Hz Power Line Rejection
- 3ppm Typical INL with No Missing Codes
- Optimized Features For More Efficient System Design
- 10 Analog Inputs May be Used for Single-Ended/Fully Differential in Any Combination
- Two Dedicated/One Shared Differential Voltage Reference Inputs
- On-Demand Offset and Gain Self-Calibration
- Low Power for Efficient Systems
- 2.7V to 3.6V Analog Supply Range
- 1.7V to 3.6V I/O Supply Range
- <1μA Sleep Mode
- Standard SPI-Compatible Control Interface
- Selectable Internal/External Oscillator
- Operating Temperature Range from -40°C to +125°C
- Small 28-Pin 4mm x 4mm TQFN Package: Lead-Free and RoHS Compliant
MAX98050 Low-power, High-Performance Audio CODEC
The MAX98050 is a low-power, high-performance audio CODEC with integrated low-latency digital fi...
- Low-Latency Digital Filter Channels
- 96kHz/192kHz/384kHz Sample Rate Options
- Channel Support Applications Including Feed-Forward (FF) and Feedback (FB) ANC, Ambient/Voice Enhancement and Transparency, and Playback Compensation
- Filters Allowing Smooth, Dynamic Transitions / Updates without Playback Disruption
- Mono Headphone Playback Channel
- High-Efficiency Hybrid Class-AB/D Amplifier
- 114dB Playback Dynamic Range
- 2.55mW PQ (fS = 48kHz, No Noise Gate)
- 1.9mW PQ (fS = 48kHz, With Noise Gate)
- Three Microphone Record Channels
- Analog or Digital Microphone Inputs
- 107dB Dynamic Range (AMIC Single-Ended)
- 113dB Dynamic Range (AMIC Differential))
- 5.3mW PQ (fS = 16kHz, 2 AMIC Record)
- 2.1mW PQ (fS = 16kHz, 2 DMIC Record)
- Playback with ANC Filter Profile (fS = 192kHz)
- 9.85mW PQ (AMIC FF+FB Profile)
- 6.7mW PQ (AMIC FF Only Profile)
- 7mW PQ (DMIC FF+FB Profile)
- Full-Scale Playback Power at 1% THD+N:
- 31mW into 32Ω (1VRMS Full-Scale Mode)
- 15mW into 32Ω (Reduced Swing Mode)
- 61mW into 16Ω (1VRMS Full-Scale Mode)
- Flexible I2S/TDM Digital Audio Interface
- Support for 16/24/32-Bit Audio Data
- Playback Sample Rates of 8kHz to 192kHz
- No High-Speed Master Clock Required
- Audio CODEC Evaluation Platform Available
- Includes Maxim Reference Headset Design
- 6.7mm2 36-Bump WLP Package
- 0.4mm Pitch with a 0.5mm Height
DS1339B Low-Current, I2C, Serial Real-Time Clock for High-ESR Crystals
The DS1339B serial real-time clock (RTC) is a low-power clock/date device with two programmable ...
- Drop-In Replacement for DS1339
- Supports High-ESR Crystals Up to 100kΩ to Allow Crystals to be Optimized for Cost and Space
- Completely Manages All Timekeeping Functions
- Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2200
- Two Time-of-Day Alarms
- Programmable Square-Wave Output Signal
- Low-Power Operation Extends Battery Backup Run Time
- Automatic Power-Fail Detect and Switch Circuitry
- Simple Serial Port Interfaces to Most Microcontrollers
- I2C Serial Interface
- Underwriters Laboratories (UL®) Recognized
DS3231M ±5ppm, I2C Real-Time Clock
The DS3231M is a low-cost, extremely accurate, I2C real-time clock (RTC). The device incorporate...
- Highly Accurate RTC With Integrated MEMS Resonator Completely Manages All Timekeeping Functions
- Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100
- Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -45°C to +85°C
- Footprint and Functionally Compatible to DS3231
- Two Time-of-Day Alarms
- 1Hz and 32.768kHz Outputs
- Reset Output and Pushbutton Input with Debounce
- Digital Temp Sensor with ±3°C Accuracy
- +2.3V to +5.5V Supply Voltage
- Simple Serial Interface Connects to Most Microcontrollers
- Fast (400kHz) I2C Interface
- Battery-Backup Input for Continuous Timekeeping
- Low Power Operation Extends Battery-Backup Run Time
- Operating Temperature Range: (-40°C to +85°C)
- 8-Pin or 16-Pin SO Packages
- Underwriters Laboratories® (UL) Recognized
MAX5440 Stereo Volume Control with Rotary Encoder Interface
The MAX5440 dual, 40kΩ logarithmic taper volume control features a debounced up/down interface f...
- Logarithmic Taper Volume Control with (31) 2dB Steps
- Low-Power Wiper Buffers Provide 0.003% THD
- Single +2.7V to +5.5V or Dual ±2.7V Supply Voltage Operation
- Low 0.5µA Shutdown Supply Current
- Integrated Bias Voltage Generator
- Five-Segment LED Volume/Balance Indicator
- Clickless Switching
- 40kΩ End-to-End Fixed Resistance Value
- Mute Function Toggles to -90dB (typ)
- Power-On Reset to -12dBFS Wiper Position
MAX5128 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
The MAX5128 nonvolatile, single, linear-taper, digital potentiometer performs the function of a ...
- Ultra-Small, 2mm x 2mm, 8-Pin µDFN Package
- Power-On Recall of Wiper Position from Nonvolatile Memory
- 22kΩ End-to-End Resistance
- 128 Tap Positions
- 5ppm/°C Ratiometric Temperature Coefficient
- 1.5µA (max) Standby Supply Current
- +2.7V to +5.25V Single Supply Operation
- 80,000 Wiper Store Cycles
- 50-Year Wiper Data Retention
MAX5486 Stereo Volume Control with Pushbutton Interface
The MAX5486 dual 40kΩ logarithmic taper volume control features a debounced pushbutton up/down i...
MAX5481 10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers
The MAX5481–MAX5484 10-bit (1024-tap) nonvolatile, linear-taper, programmable voltage-dividers a...
- 1024 Tap Positions
- Power-On Recall of Wiper Position from Nonvolatile Memory
- 16-Pin (3mm x 3mm x 0.8mm) TQFN or 14-Pin TSSOP Package
- 35ppm/°C End-to-End Resistance Temperature Coefficient
- 5ppm/°C Ratiometric Temperature Coefficient
- 10kΩ and 50kΩ End-to-End Resistor Values
- Pin-Selectable SPI-Compatible Serial Interface or Up/Down Digital Interface
- 1µA (max) Standby Current
- Single +2.7V to +5.25V Supply Operation
- Dual ±2.5V Supply Operation
MAX5550 Dual, 10-Bit, Programmable, 30mA High-Output-Current DAC
The MAX5550 dual, 10-bit, digital-to-analog converter (DAC) features high-output-current capabil...
- Pin-Selectable I²C- or SPI-Compatible Interface
- Guaranteed Low Output Leakage Current in Shutdown (±1µA max)
- Guaranteed Monotonic over Extended Temperature Range
- Dual Outputs for Balanced Systems
- Current Outputs Source Up to 30mA per DAC
- Parallelable Outputs for 60mA Applications
- Output Stable with RF Filters
- Internal or External Reference Capability
- Digital Output (DOUT) Available for Daisy Chaining in SPI Mode
- +2.7V to +5.25V Single-Supply Operation
- 16-Pin (3mm x 3mm) Thin QFN Package
- Programmable Output Current Range Set by Software and Adjustment Resistor
MAX2082 Low-Power, High-Performance Octal Ultrasound Transceiver with Integrated AFE, Pulser, T/R Switch, and CWD Beamformer
The MAX2082 is the industry’s first fully integrated octal ultrasound transceiver. The device is...
- Minimizes PCB Area and Design Cost
- 8 Full Channels of HV Pulser, T/R-Switch, LNA Input and Feedback Coupling Caps, LNA, VGA, AAF, CWD Mixers, 12-Bit ADC, and Digital HPF in a Small 10mm x 23mm CSBGA Package
- Integrated HV Pulser for Simpler System Design
- High Voltage 3 Level Pulsers (Up to ±105V) with Active Return to Zero and Internal Power-Supply Drivers for Reduced External Components
- Programmable Pulser Current Capability from 0.5A to 2A for Reduced Power Consumption in Lower Voltage Transmit Modes Like CWD
- Extremely Low Propagation Delay Pulsers (18ns) with Excellent Rise and Fall Matching for Excellent THD2 Performance (-43dBc at 5MHz)
- Integrated High-Performance Receiver Improves System Sensitivity
- Ultra-Low Full-Channel Receiver Noise Figure of 2.8dB at RIN = RS = 200Ω (Without T/R Switch)
- High Dynamic Range Receiver with 76dBFS SNR at fIN = 5MHz and 2MHz Bandwidth
- Ultra-Low Power Receiver (131mW Per Channel)
MAX4472 Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474 family of micropower op amps operate from a single +...
- Ultra-Low 750nA Supply Current Per Amplifier
- Ultra-Low +1.8V Supply Voltage Operation
- Ground-Sensing Input Common-Mode Range
- Outputs Swing Rail-to-Rail
- Outputs Source and Sink 11mA of Load Current
- No Phase Reversal for Overdriven Inputs
- High 120dB Open-Loop Voltage Gain
- Low 500µV Input Offset Voltage
- 9kHz Gain-Bandwidth Product (MAX4470/MAX4471/MAX4472)
- 40kHz Gain-Bandwidth Product (MAX4464/MAX4474)
- 250pF (min) Capacitive Load Capability
- Available in Tiny, 6-Bump WLP, 5-Pin SC70, and 8-Pin SOT23 Packages
DS1050 5 Bit Programmable, Pulse-Width Modulator: 1kHz, 5kHz, 10kHz, and 25kHz
The DS1050 is a programmable, 5-bit, pulse-width modulator featuring a 2-wire addressable contro...
- Single 5-bit, programmable, pulse-width modulator (PWM)
- Adjustable Duty Cycle: 0% to 100%
- 2.7V to 5.5V Operation
- Standard Frequency Values: 1kHz, 5kHz, 10kHz, and 25kHz
- 2-Wire Addressable Interface
- Packages: 8-Pin (150-mil) SOIC and 8-Pin (118-mil) µSOP
- Operating Temperature: -40°C to +85°C
MAX4680 1.25Ω, Dual, SPST, CMOS Analog Switch
The MAX4680/MAX4690/MAX4700 dual analog switches feature low on-resistance of 1.25Ω max. On-resi...
- Low On-Resistance (1.25Ω max)
- Guaranteed RON Match Between Channels (0.3Ω max)
- Guaranteed RON Flatness Over Specified Signal Range (0.3Ω max)
- Rail-to-Rail Signal Handling
- Guaranteed Break-Before-Make (MAX4700)
- +4.5V to +36V Single-Supply Operation
- ±4.5V to ±20V Dual-Supply Operation
- TTL/CMOS-Compatible Control Inputs
- > 2kV ESD Protection per Method 3015.7
MAX20327 12V Capable, Low-RON, Beyond-the-Rails DPDT Analog Switches
The MAX20327 ultra-small, low-on-resistance (RON) double-pole/double-throw (DPDT) analog switche...
- Distortion-Free Beyond-the-Rails Signaling
- Negative Voltage Audio and Video Signal Capable
- -5.5V to +12V Analog Signal Range Independent of VCC
- On-Resistance 0.2Ω (Typ)
- +1.6V to +5.5V Single-Supply Range
- Total Harmonic Distortion Plus Noise 0.001% (Typ)
- On-Resistance Flatness 0.001Ω (Typ)
- Low Supply Current 30μA (Typ) at 1.6V
- Can be Powered by GPIO
- High-Impedance Mode When VCC Not Applied
- ESD Protection on COM_
- ±15kV Human Body Model
- ±8kV IEC 61000-4-2 Air Gap
- ±6kV IEC 61000-4-2 Contact
- Design Flexibility
- Break-Before-Make Operation
- 9-Bump WLP (1.6mm x 1.6mm)
- -40°C to +85°C Operating Temperature Range
MAX5825 Ultra-Small, Octal Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I2C Interface
The MAX5823/MAX5824/MAX5825 8-channel, low-power, 8-/10-/12-bit, voltage-output digital-to-analo...
- Eight High-Accuracy DAC Channels
- 12-Bit Accuracy Without Adjustment
- ±1 LSB INL Buffered Voltage Output
- Guaranteed Monotonic Over All Operating Conditions
- Independent Mode Settings for Each DAC
- Three Precision Selectable Internal References
- 2.048V, 2.500V, or 4.096V
- Internal Output Buffer
- Rail-to-Rail Operation with External Reference
- 4.5µs Settling Time
- Outputs Directly Drive 2kΩ Loads
- Small 6.5mm × 4.4mm 20-Pin TSSOP or Ultra-Small 2.5mm × 2.3mm 20-Bump WLP Package
- Wide 2.7V to 5.5V Supply Range
- Separate 1.8V to 5.5V VDDIO Power-Supply Input
- Fast 400kHz I2C-Compatible, 2-Wire Serial Interface
- Pin-Selectable Power-On-Reset to Zero-Scale or Midscale DAC Output
- Active-Low LDAC and Active-Low CLR For Asynchronous DAC Control
- Three Software-Selectable Power-Down Output Impedances
- 1kΩ, 100kΩ, or High Impedance
MAX20336 Ultra-Small, Low-RON, Beyond-the-Rails DPST Analog Switches
The MAX20336 ultra-small, low-on-resistance (RON) double-pole/single throw (DPST) analog switche...
- Distortion-Free Beyond-the-Rails Signaling
- Negative Voltage Audio and Video Signal Capable
- -5.5V to +5.5V Analog Signal Range Independent of VCCEN
- On-Resistance 0.19Ω (typ)
- +1.6V to +5.5V Single-Supply Range
- Total Harmonic Distortion Plus Noise -114dB (typ)
- On-Resistance Flatness 0.0001Ω (typ)
- Low Supply Current 65µA (typ) at 1.6V
- Can be Powered by GPIO
- High-Impedance Mode when VCCEN Not Applied
- ESD Protection on COM_,NO_
- ±30kV Human Body Model
- ±7kV IEC 61000-4-2 Air Gap
- ±8kV IEC 61000-4-2 Contact
- Design Flexibility
- 6-Bump WLP (1.308mm x 0.828mm) Package
- -40°C to +85°C Operating Temperature Range
MAX30001 Ultra-Low-Power, Single-Channel IntegratedBiopotential (ECG, R-to-R, and Pace Detection)and Bioimpedance (BioZ) AFE
The MAX30001 is a complete, biopotential and bioimpedance (BioZ), analog front-end (AFE) solutio...
- Can be Used in IEC 60601-2-47:2012 Compliant Systems
- Clinical-Grade ECG AFE with High-Resolution Data Converter
- 15.9 Bits ENOB with 3.1µVPP (typ) Noise for ECG
- 17 Bits ENOB with 1.1µVPP Noise for BioZ
- Better Dry Starts Due to Much Improved Real World CMRR and High Input Impedance
- Fully Differential Input Structure with CMRR > 100dB
- Offers Better Common-Mode to Differential Mode Conversion Due to High Input Impedance
- High Input Impedance > 1GΩ for Extremely Low Common-to-Differential Mode
- Minimum Signal Attenuation at the Input During Dry Start Due to High Electrode Impedance
- High DC Offset Range of ±650mV (1.8V, typ) Allows to Be Used with Wide Variety of Electrodes
- High AC Dynamic Range of 65mVP-P or ECG and 90mVP-P for BioZ Will Help Prevent Saturation in the Presence of Motion/Direct Electrode Hits
- Longer Battery Life Compared to Competing Solutions
- 85µW at 1.1V Supply Voltage for ECG
- 158µW at 1.1V Supply Voltage for BioZ
- Leads-On Interrupt Feature Allows to Keep the µC in Deep Sleep Mode Until Valid Lead Condition is Detected
- Lead-On Detect Current: 0.7µA (typ)
- Built-In Heart Rate Detection with Interrupt Feature Eliminates the Need to Run HR Algorithm on the μController
- Robust R-R Detection in High Motion Environment at Extremely Low Power
- Configurable Interrupts Allows the µC Wake Up Only on Every Heart Beat Reducing the Overall System Power
- High Accuracy Allows for More Physiological Data Extractions
- 32-Word ECG and 8-Word BioZ FIFOs Allows the MCU to Stay Powered Down for 256ms with Full Data Acquisition
- High-Speed SPI Interface
- Shutdown Current of 0.6µA (typ)
MAX5715 Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and SPI Interface
The MAX5713/MAX5714/MAX5715 4-channel, low-power, 8-/10-/12-bit, voltage-output digital-to-analo...
- Four High-Accuracy DAC Channels
- 12-Bit Accuracy Without Adjustment
- ±1 LSB INL Buffered Voltage Output
- Monotonic Over All Operating Conditions
- Independent Mode Settings for Each DAC
- Three Precision Selectable Internal References
- 2.048V, 2.500V, or 4.096V
- Internal Output Buffer
- Rail-to-Rail Operation with External Reference
- 4.5µs Settling Time
- Outputs Directly Drive 2kΩ Loads
- Small 5mm x 4.4mm 14-Pin TSSOP or Ultra-Small 1.6mm x 2.2mm 12-Bump WLP Package
- Wide 2.7V to 5.5V Supply Range
- Separate 1.8V to 5.5V VDDIO Power-Supply Input
- 50MHz 3-Wire SPI/QSPI/MICROWIRE/DSP-Compatible Serial Interface with Active-Low RDY Output
- Power-On-Reset to Zero-Scale DAC Output
- Active-Low LDAC and Active-Low CLR For Asynchronous Control
- Three Software-Selectable Power-Down Output Impedances
- 1kΩ, 100kΩ, or High Impedance
MAX86170A Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor AFE for Wearable Health
The MAX86170A is an ultra-low-power optical data-acquisition system with both transmit and recei...
- Complete Dual-Channel Optical Data-Acquisition System
- Ultra Low-Power Operation for Wearable Devices
- Low-Power Operation, Optical Readout Channel < 11μA at 25fps
- Exposure Integration Period Ranging from 14.6μs to 117.1μs
- Low Shutdown Current < 1µA
- Excellent Top-End Dynamic Range > 91dB in White Card Loop-Back Test (Nyquist Sample-to-Sample Variance)
- Extended Dynamic Range up to 110dB (Averaging and Off-Chip Filtering)
- Supports Frame Rates from 1fps to 2.9kfps
- High Resolution 20-Bit Charge Integrating ADCs
- Supports Four PD Inputs for Multi-Parameter Measurements
- Supports Six LED Driver Output Pins Generated from Three 8-Bit LED Current Drivers
- Low Dark Current Noise of < 50pARMS (Sample-to- Sample Variance in 117.1µs Integration Time)
- Excellent Ambient Range and Rejection Capability
- > 100μA Ambient Photodetector Current
- > 70dB Ambient Rejection at 120Hz
- Miniature 2.78mm x 1.71mm 6 x 4, 0.4mm Ball Pitch WLP Package
- -40°C to +85°C Operating Temperature Range
MAX2088 16-Channel, High-Performance, Low-Power, Fully-Integrated Ultrasound Receiver
The MAX2088 is a highly integrated 16-channel ultrasound receiver optimized for high channel cou...
- 16 Full Channels of Input Coupling Caps, LNA, VGA, AAF, CWD Mixers, 14-bit ADC, Bypassable Digital HPF, and Digital Mix to Baseband.
- Ultra-Low Full-Channel Receiver Noise Figure of 2.4dB at RIN = RS = 200Ω.
- High Dynamic Range Receiver with 81dBFS SNR at FIN = 5MHz and 2MHz Bandwidth.
- Low-Power (153mW per Channel) Receiver (Includes LNA, VGA, AAF, and ADC) Normal Imaging Mode at 65Msps at Full Performance, and a 100mW per Channel Ultra-Low Power Mode.
- Selectable Active Input Impedance LNA with 50, 100, 200, and 400 Input Selections (LNA Gain = 18dB); Along with an Open Feedback Loop Option with ~3KΩ Input Impedance at 2MHz and 1.2KΩ at 5MHz.
- Integrated Analog High-Pass Filter, Selectable 3 Pole 10MHz, 15MHz, 20MHz, and 30MHz Butterworth Anti-Alias Filter and a Bypassable Programmable Digital High-Pass Filter.
- Fully Integrated High-Performance CWD Beam-Former with Separate I and Q Mixers for Improved Dynamic Range (157dBc/Hz Dynamic Range per Channel at 1KHz from a 2MHz Carrier) and Sensitivity.
- Bypassable Demodulator Has 96dB SNR NCO, 16 x M Tap Polyphase Decimation Filter with Programmable Decimation Between 2 ≤ M ≤ 32
Reference Designs
DS3231MZEVKIT Board Photo
Evaluation Kits for the DS3231M or DS3232M (±5ppm, I2C Real-Time Clock)
MAXREFDES82
Operates as Both a Weigh Scale and a Touch Interface with Force Sensing for Industrial Applicati...
MAXREFDES77
Interfaces the MAX44285 dual-channel high-side current-sense amplifier to any system that utiliz...
MAXREFDES117
A low power, optical heart-rate module complete with integrated red and IR LEDs, and a power sup...
DS3231MZEVKIT Board Photo
Evaluation Kits for the DS3231M or DS3232M (±5ppm, I2C Real-Time Clock)
MAXREFDES82
Operates as Both a Weigh Scale and a Touch Interface with Force Sensing for Industrial Applicati...
MAXREFDES77
Interfaces the MAX44285 dual-channel high-side current-sense amplifier to any system that utiliz...
MAXREFDES117
A low power, optical heart-rate module complete with integrated red and IR LEDs, and a power sup...
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