Top
/content/maximintegrated/en/products/analog/amplifiers 
We offer a wide selection of amplifiers and comparators for signal conditioning, monitoring, and control applications.
You can use Maxim’s op amps to make amplifiers, comparators, log amplifiers, filters, oscillators, data converters, level translators, references, and more. You can also use them to accomplish mathematical functions like addition, subtraction, multiplication, and integration.
Current-sense amplifiers (CSAs) monitor current flow through a shunt (sense) resistor and provide closed-loop feedback of system loads. Our current-sense amps are optimized for a wide range of applications, including overcurrent protection and optimization of power monitoring systems. We offer a wide range of current-sense amplifiers for both high-side sensing and low-side sensing, as well as unidirectional or bidirectional current flow through the sense resistor
Our specialized amplifiers have multiple features suited for a wide range of applications. This range includes differential, instrumentation/difference, logarithmic, programmable gain, integrated comparator and reference and programmable voltage/current drivers.
Featured Products
MAX40070EVKIT Evaluation Kit for the MAX40070
The MAX40070 evaluation kit (EV kit) is fully assembled and tested PC board that evaluates the M...
- Low Operating Current of 20µA (typ)
- Input Voltage Range = 0V to 24.2V
- < 2µs Propagation Delay
- Internal High-Precision Voltage Reference
- Internal Current Source for Customized Thresholds and Hysteresis with External Resistors
- Open-Drain Output
- Tiny 8-Bump WLP (0.35mm Pitch) and TDFN (2mm x 2mm) Packages Selectable
- -40°C to 125°C Temperature Range
- Proven PCB Layout
- Fully Assembled and Tested
MAX40070 High Voltage, Low Power Comparator
MAX40070/MAX40072 is a family of single micropower comparators ideal for a wide variety of batte...
- Low Operating Current of 16µA (typ)
- Input Voltage Range from 0V to 27.5V
- 2µs Propagation Delay
- Internal High-Precision Voltage Reference
- Internal Current Source for Customized Thresholds and Hysteresis with External Resistors
- Open-Drain Output
- Tiny 8-Bump WLP (0.35mm pitch) and TDFN (2mm x 2mm) Packages
- -40°C to 125°C Temperature Range
MAX40072 High Voltage, Low Power Comparator
MAX40070/MAX40072 is a family of single micropower comparators ideal for a wide variety of batte...
- Low Operating Current of 16µA (typ)
- Input Voltage Range from 0V to 27.5V
- 2µs Propagation Delay
- Internal High-Precision Voltage Reference
- Internal Current Source for Customized Thresholds and Hysteresis with External Resistors
- Open-Drain Output
- Tiny 8-Bump WLP (0.35mm pitch) and TDFN (2mm x 2mm) Packages
- -40°C to 125°C Temperature Range
MAX40213 Transimpedance Amplifiers with Selectable Gain and Input Current Clamp
The MAX40213 is a transimpedance amplifier for optical distance measurement receivers in LiDAR a...
- Optimized for CIN = 0.25pF to 5pF
- Bandwidth = 300MHz (typ)
- 1.1pA/√Hz Input-Referred Noise
- Two Pin-Selectable Transimpedance Values (RL = 1kΩ)
- 150kΩ
- 750kΩ
- Internal Clamp for Input Current up to 2A (Transient)
- Fast Overload Recovery: 25ns at 100mA
- Offset Input Provides Offset Adjust Feature
- SD Input Shuts Down Internal Circuitry
- 3.3V Operation
- 1.75mm x 1.24mm, 8-Bump WLP
MAX40263 1.8V, 15MHz, Low-Offset, Low-Power, Rail-toRail Dual Op-Amp with Individual Shutdown
The MAX40263 is a dual-channel operational amplifier with two channels that can be disabled sepa...
- Wide Supply Range from 1.8V to 5.5V over the -40°C to +125°C Range
- Low 50μV (Max) Input Offset Voltage with Power-On Autocalibration at +25°C
- 15 MHz Unity-Gain Bandwidth
- Low 12.7nV/√Hz Input Voltage-Noise Density
- 750μA Quiescent Current per Channel
- Rail-to-Rail Inputs and Outputs
- <1.5pA Low Input Bias Current at +25°C
- Power-Saving Shutdown Mode
- Separate Shutdown for Each Channel
MAX40263EVKIT Evaluation Kit for the MAX40263
The MAX40263 evaluation kit (EV kit) provides a proven design to evaluate the MAX40263 low-noise...
- Accommodates Multiple Op-Amp Configurations
- Component Pads Allow for Sallen-Key Filter
- Accommodates Easy-to-Use Components
- Proven PCB Layout
- Fully Assembled and Tested
MAX32007 Octal 3.0Gbps DCL with Integrated Level Setting DACs, Cable Droop Compensation, and PMU switches
The MAX32007 is a fully integrated, high performance, high speed 3Gbps octal-channel pin electro...
- Low Power at High-Speed Maximizes Driver Performance
- Typical 0.89W Per Channel Power Dissipation
- 10nA Low-Leak Mode
- High-Speed Data Rate (50Ω)
- 3.0Gbps Typical at 0.1Vpp
- 2.5Gbps Typical at 0.5Vpp
- 2.4Gbps Typical at 0.75Vpp
- 1.3Gbps Typical at 1.5Vpp
- Voltage Range from -1.5V to +4.5V
- Integrated VHH Programming Mode (4th-Level Drive) up to 7.1V
- Integrated Functionality Provides Value-Add Features
- Integrated ±12mA Passive Load
- Programmable Double Time Constant Cable Droop Compensation–Drive and Receive Paths
- Digital Slew-Rate Control for EMI-Sensitive Applications
- 64 Independent 14-bit Level-Setting DACs
- 50MHz SPI Interface
MAX32007EVKIT Evaluation Kit for the MAX32007
The MAX32007 evaluation kit (EV kit) is a fully assembled and tested printed circuit board (PCB)...
- Easy Evaluation of MAX32007—Octal Channel DCL, Level Setting DACs, and PMU Switches
- On-board MAX32625 Pico-board
- Includes Heatsink and Fan
- 50Ω SMB Connectors for Drivers and Comparators
- 50Ω BNC Connectors for PMU Switches
- On-board Voltage Regulators
- Micro-USB Interface
- Headers for External SPI Interface
- Proven PCB Layout
- Windows®10-Compatible EV kit software GUI
- Fully assembled and tested
MAX40080 Precision, Fast Sample-Rate, Digital Current-Sense Amplifier
The MAX40080 is a high-precision, fast-response, bi-directional current-sense amplifier with dig...
- Programmable Sample Rate up to 1Msps
- Wide Input Common-Mode range from -0.1V (ground sensing) to 36V
- Programmable Input Sense Range (±10mV and ±50mV)
- Very low 5μV Input Offset Voltage allows using a small sense resistor
- I2C compliant and SMBus compatible interface with smart modes to save power:
- Wake-up current threshold
- Low 4 measurements/s rate
- Auto-shutdown when I2C is inactive
- Bi-directional current sensing
- Common-Mode Voltage monitoring up to 36V
- Space-saving 12-bump WLP (0.4mm pitch) and 12-pin TDFN
- Peak current Log
- Programmable over-current/voltage thresholds and under-voltage threshold
- Alert output with programmable response time
- 64-cell deep FIFO
MAX40080EVSYS Evaluation Kit for the MAX40080
The MAX40080 evaluation system (EV system) provides a single platform to evaluate the MAX40080 p...
- Easy-to-Reach Test Points
- Fully Assembled and Tested
- Windows 7, 8, and 10-Compatible Software
MAX40070EVKIT Evaluation Kit for the MAX40070
The MAX40070 evaluation kit (EV kit) is fully assembled and tested PC board that evaluates the M...
- Low Operating Current of 20µA (typ)
- Input Voltage Range = 0V to 24.2V
- < 2µs Propagation Delay
- Internal High-Precision Voltage Reference
- Internal Current Source for Customized Thresholds and Hysteresis with External Resistors
- Open-Drain Output
- Tiny 8-Bump WLP (0.35mm Pitch) and TDFN (2mm x 2mm) Packages Selectable
- -40°C to 125°C Temperature Range
- Proven PCB Layout
- Fully Assembled and Tested
MAX40070 High Voltage, Low Power Comparator
MAX40070/MAX40072 is a family of single micropower comparators ideal for a wide variety of batte...
- Low Operating Current of 16µA (typ)
- Input Voltage Range from 0V to 27.5V
- 2µs Propagation Delay
- Internal High-Precision Voltage Reference
- Internal Current Source for Customized Thresholds and Hysteresis with External Resistors
- Open-Drain Output
- Tiny 8-Bump WLP (0.35mm pitch) and TDFN (2mm x 2mm) Packages
- -40°C to 125°C Temperature Range
MAX40072 High Voltage, Low Power Comparator
MAX40070/MAX40072 is a family of single micropower comparators ideal for a wide variety of batte...
- Low Operating Current of 16µA (typ)
- Input Voltage Range from 0V to 27.5V
- 2µs Propagation Delay
- Internal High-Precision Voltage Reference
- Internal Current Source for Customized Thresholds and Hysteresis with External Resistors
- Open-Drain Output
- Tiny 8-Bump WLP (0.35mm pitch) and TDFN (2mm x 2mm) Packages
- -40°C to 125°C Temperature Range
MAX40213 Transimpedance Amplifiers with Selectable Gain and Input Current Clamp
The MAX40213 is a transimpedance amplifier for optical distance measurement receivers in LiDAR a...
- Optimized for CIN = 0.25pF to 5pF
- Bandwidth = 300MHz (typ)
- 1.1pA/√Hz Input-Referred Noise
- Two Pin-Selectable Transimpedance Values (RL = 1kΩ)
- 150kΩ
- 750kΩ
- Internal Clamp for Input Current up to 2A (Transient)
- Fast Overload Recovery: 25ns at 100mA
- Offset Input Provides Offset Adjust Feature
- SD Input Shuts Down Internal Circuitry
- 3.3V Operation
- 1.75mm x 1.24mm, 8-Bump WLP
MAX40263 1.8V, 15MHz, Low-Offset, Low-Power, Rail-toRail Dual Op-Amp with Individual Shutdown
The MAX40263 is a dual-channel operational amplifier with two channels that can be disabled sepa...
- Wide Supply Range from 1.8V to 5.5V over the -40°C to +125°C Range
- Low 50μV (Max) Input Offset Voltage with Power-On Autocalibration at +25°C
- 15 MHz Unity-Gain Bandwidth
- Low 12.7nV/√Hz Input Voltage-Noise Density
- 750μA Quiescent Current per Channel
- Rail-to-Rail Inputs and Outputs
- <1.5pA Low Input Bias Current at +25°C
- Power-Saving Shutdown Mode
- Separate Shutdown for Each Channel
MAX40263EVKIT Evaluation Kit for the MAX40263
The MAX40263 evaluation kit (EV kit) provides a proven design to evaluate the MAX40263 low-noise...
- Accommodates Multiple Op-Amp Configurations
- Component Pads Allow for Sallen-Key Filter
- Accommodates Easy-to-Use Components
- Proven PCB Layout
- Fully Assembled and Tested
MAX32007 Octal 3.0Gbps DCL with Integrated Level Setting DACs, Cable Droop Compensation, and PMU switches
The MAX32007 is a fully integrated, high performance, high speed 3Gbps octal-channel pin electro...
- Low Power at High-Speed Maximizes Driver Performance
- Typical 0.89W Per Channel Power Dissipation
- 10nA Low-Leak Mode
- High-Speed Data Rate (50Ω)
- 3.0Gbps Typical at 0.1Vpp
- 2.5Gbps Typical at 0.5Vpp
- 2.4Gbps Typical at 0.75Vpp
- 1.3Gbps Typical at 1.5Vpp
- Voltage Range from -1.5V to +4.5V
- Integrated VHH Programming Mode (4th-Level Drive) up to 7.1V
- Integrated Functionality Provides Value-Add Features
- Integrated ±12mA Passive Load
- Programmable Double Time Constant Cable Droop Compensation–Drive and Receive Paths
- Digital Slew-Rate Control for EMI-Sensitive Applications
- 64 Independent 14-bit Level-Setting DACs
- 50MHz SPI Interface
MAX32007EVKIT Evaluation Kit for the MAX32007
The MAX32007 evaluation kit (EV kit) is a fully assembled and tested printed circuit board (PCB)...
- Easy Evaluation of MAX32007—Octal Channel DCL, Level Setting DACs, and PMU Switches
- On-board MAX32625 Pico-board
- Includes Heatsink and Fan
- 50Ω SMB Connectors for Drivers and Comparators
- 50Ω BNC Connectors for PMU Switches
- On-board Voltage Regulators
- Micro-USB Interface
- Headers for External SPI Interface
- Proven PCB Layout
- Windows®10-Compatible EV kit software GUI
- Fully assembled and tested
MAX40080 Precision, Fast Sample-Rate, Digital Current-Sense Amplifier
The MAX40080 is a high-precision, fast-response, bi-directional current-sense amplifier with dig...
- Programmable Sample Rate up to 1Msps
- Wide Input Common-Mode range from -0.1V (ground sensing) to 36V
- Programmable Input Sense Range (±10mV and ±50mV)
- Very low 5μV Input Offset Voltage allows using a small sense resistor
- I2C compliant and SMBus compatible interface with smart modes to save power:
- Wake-up current threshold
- Low 4 measurements/s rate
- Auto-shutdown when I2C is inactive
- Bi-directional current sensing
- Common-Mode Voltage monitoring up to 36V
- Space-saving 12-bump WLP (0.4mm pitch) and 12-pin TDFN
- Peak current Log
- Programmable over-current/voltage thresholds and under-voltage threshold
- Alert output with programmable response time
- 64-cell deep FIFO
MAX40080EVSYS Evaluation Kit for the MAX40080
The MAX40080 evaluation system (EV system) provides a single platform to evaluate the MAX40080 p...
- Easy-to-Reach Test Points
- Fully Assembled and Tested
- Windows 7, 8, and 10-Compatible Software
Customer Testimonials
Technical Documentation
Featured Blogs
Latest Blogs
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.
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.
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.
System Loads Are No Match for This Current-Sense Amplifier
July 03, 2019
Learn how the MAX40056 current-sense amplifier with PWM rejection generates quick, accurate winding current measurements.
The Beauty of Precision Op Amps
May 08, 2018
Guest blogger Jim Harrison takes a look at the criteria for choosing the best op amps for a design, and reviews three of the market’s best.
Why Not Design a Smaller PLC?
September 12, 2017
Learn how small, low-power analog ICs help reduce the programmable logic controller (PLC) footprint.
Making Smart Energy Even Smarter Via nanoPower Technology
April 25, 2017
Learn how nanoPower technology lowers quiescent current to deliver a new model of smart energy.
Why System Monitoring ICs Are Good Analog Insurance
March 15, 2017
Learn why nanoPower system monitoring ICs provide great analog insurance for wearable and other small, battery-powered designs.
To IO-Link and Beyond!
February 21, 2017
IO-Link is at the heart of a true evolution in manufacturing. Learn how intelligent sensors can power industrial IoT applications.
Vision Realized in Advancing Industry 4.0 Solutions
January 24, 2017
Maxim’s Pocket IO PLC Development Platform literally puts the power of Industry 4.0 in your pocket.
Share
Request a Quote