Analog-to-Digital Converters

We have one of the broadest offerings available of analog-to-digital converter (ADC) products. Our portfolio includes precision analog-to-digital converter ICs with superior conversion performance under 2Msps, and high speed ADC ICs optimized for sample rates over 2Gsps.

Our newest products offer market leading performance for fast conversion speeds and low power consumption. Many of our new analog-to-digital converter ICs provide built-in signal chain features, such as ADCs with integrated programmable gain amplifiers and precision voltage references.

Our broad ADC portfolio also includes many high performance and cost effective solutions for specialized applications, such as simultaneous sampling ADCs and ADCs with built-in power rails.

Learn how to select a signal chain for temperature and pressure sensor designs.

Also see:

Audio CODEC ICs and Audio Data Converters

MAX11270 24-Bit, 10mW, 130dB SNR, 64ksps Delta-Sigma ADC with Integrated PGA

The MAX11270 is a 24-bit delta-sigma ADC that achieves excellent 130dB SNR while dissipating an ...

High Resolution for Instrumentation Applications that Require a Wide Dynamic Range
- 130dB SNR at 1.9sps
- 112dB SNR at 1000sps
- 20.4-Bit Noise-Free Resolution at 1.9sps
- 17.4-Bit Noise-Free Resolution at 1000sps
Longer Battery Life for Portable Applications
- 2.4mA Operating Mode Current
- 4.4mA PGA Low-Noise Mode Current
- 1µA Sleep Current
High Accuracy for DC Measurements
- 1ppm INL (typ), 4ppm (max)
Single or Split Analog Supplies Provide Input Voltage Range Flexibility
- 2.7V to 3.6V (Single Supply) or ±1.8V (Split Supplies)
Flexible High-Performance Filter Architecture Simplifies Design
- Programmable SINC Filter
Enables System Integration
- Low-Noise PGA with Gains of 1, 2, 4, 8, 16, 32, 64, 128
- Signal Buffer Optional
- 3 General-Purpose I/Os
Enables Integrated Part and System Calibration for Gain and Offset
Robust 24-Pin TSSOP Packaging

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MAX11168 16-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX

The MAX11168 is a 16-bit, 500ksps, SAR ADC offering excellent AC and DC performance with true bi...

High DC/AC Accuracy Improves Measurement Quality
- 16-Bit Resolution with No Missing Codes
- 500ksps Throughput Rates without Pipeline Delay/Latency
- 92.3dB SNR and -101dB THD at 10kHz
- 0.5 LSB_RMS Input-Referred Noise
- ±0.2 LSB DNL (typ) and ±0.75 LSB INL (typ)
Highly Integrated ADC Saves Cost and Space
- ±7ppm/°C Internal Reference
- Internal Reference Buffer
- ±5V Bipolar Analog Input Range
Wide Supply Range and Low Power Simplify Power-Supply Design
- 5V Analog Supply
- 2.3V to 5V Digital Supply
- 37.6mW Power Consumption at 500ksps
- 10µA in Shutdown Mode
Multi-Industry Standard Serial Interface and Small Package Reduce Size
- SPI/QSPI^™/MICROWIRE^®/DSP-Compatible Serial Interface
- 3mm x 5mm Tiny 10-Pin µMAX Package

Download Data Sheet Evaluation Kit

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MAX11046 4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCs

The MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B 16-bit and MAX11054/MAX11055/MAX110...

16-Bit ADC (MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B) and 14-Bit ADC (MAX11054/MAX11055/MAX11056)
- 8-Channel ADC (MAX11046/MAX11046B/MAX11056)
- 6-Channel ADC (MAX11045/MAX11045B/MAX11055)
- 4-Channel ADC (MAX11044/MAX11044B/MAX11054)
Single Analog and Digital Supply
High-Impedance Inputs Up to 1GΩ
On-Chip T/H Circuit for Each Channel
Fast 3µs Conversion Time
High Throughput: 250ksps for Each Channel
16-Bit/14-Bit, High-Speed, Parallel Interface
Internal Clocked Conversions
10ns Aperture Delay
100ps Channel-to-Channel T/H Matching
Low Drift, Accurate 4.096V Internal Reference Providing an Input Range of ±5V
External Reference Range of 3.0V to 4.25V, Allowing Full-Scale Input Ranges of ±4.0V to ±5.2V
56-Pin (8mm x 8mm) TQFN and 64-Pin (10mm x 10mm) TQFP Packages
Evaluation Kit Available

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MAX19516 Dual-Channel, 10-Bit, 100Msps ADC

The MAX19516 dual-channel, analog-to-digital converter (ADC) provides 10-bit resolution and a ma...

Very-Low-Power Operation (57mW/Channel at 100Msps)
1.8V or 2.5V to 3.3V Analog Supply
Excellent Dynamic Performance
- 60dBFS SNR at 70MHz
- 82dBc SFDR at 70MHz
User-Programmable Adjustments and Feature Selection through an SPI™ Interface
Selectable Data Bus (Dual CMOS or Single Multiplexed CMOS)
DCLK Output and Programmable Data Output Timing Simplifies High-Speed Digital Interface
Very Wide Input Common-Mode Voltage Range (0.4V to 1.4V)
Very High Analog Input Bandwidth (> 850MHz)
Single-Ended or Differential Analog Inputs
Single-Ended or Differential Clock Input
Divide-by-One (DIV1), Divide-by-Two (DIV2), and Divide-by-Four (DIV4) Clock Modes
Two's Complement, Gray Code, and Offset Binary Output Data Format
Out-of-Range Indicator (DOR)
CMOS Output Internal Termination Options (Programmable)
Reversible Bit Order (Programmable)
Data Output Test Patterns
Small 7mm x 7mm 48-Pin Thin QFN Package with Exposed Pad

Download Data Sheet Evaluation Kit

Learn More Buy Now

MAX11270 24-Bit, 10mW, 130dB SNR, 64ksps Delta-Sigma ADC with Integrated PGA

The MAX11270 is a 24-bit delta-sigma ADC that achieves excellent 130dB SNR while dissipating an ...

High Resolution for Instrumentation Applications that Require a Wide Dynamic Range
- 130dB SNR at 1.9sps
- 112dB SNR at 1000sps
- 20.4-Bit Noise-Free Resolution at 1.9sps
- 17.4-Bit Noise-Free Resolution at 1000sps
Longer Battery Life for Portable Applications
- 2.4mA Operating Mode Current
- 4.4mA PGA Low-Noise Mode Current
- 1µA Sleep Current
High Accuracy for DC Measurements
- 1ppm INL (typ), 4ppm (max)
Single or Split Analog Supplies Provide Input Voltage Range Flexibility
- 2.7V to 3.6V (Single Supply) or ±1.8V (Split Supplies)
Flexible High-Performance Filter Architecture Simplifies Design
- Programmable SINC Filter
Enables System Integration
- Low-Noise PGA with Gains of 1, 2, 4, 8, 16, 32, 64, 128
- Signal Buffer Optional
- 3 General-Purpose I/Os
Enables Integrated Part and System Calibration for Gain and Offset
Robust 24-Pin TSSOP Packaging

Download Data Sheet Evaluation Kit

Learn More Buy Now

MAX11168 16-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX

The MAX11168 is a 16-bit, 500ksps, SAR ADC offering excellent AC and DC performance with true bi...

High DC/AC Accuracy Improves Measurement Quality
- 16-Bit Resolution with No Missing Codes
- 500ksps Throughput Rates without Pipeline Delay/Latency
- 92.3dB SNR and -101dB THD at 10kHz
- 0.5 LSB_RMS Input-Referred Noise
- ±0.2 LSB DNL (typ) and ±0.75 LSB INL (typ)
Highly Integrated ADC Saves Cost and Space
- ±7ppm/°C Internal Reference
- Internal Reference Buffer
- ±5V Bipolar Analog Input Range
Wide Supply Range and Low Power Simplify Power-Supply Design
- 5V Analog Supply
- 2.3V to 5V Digital Supply
- 37.6mW Power Consumption at 500ksps
- 10µA in Shutdown Mode
Multi-Industry Standard Serial Interface and Small Package Reduce Size
- SPI/QSPI^™/MICROWIRE^®/DSP-Compatible Serial Interface
- 3mm x 5mm Tiny 10-Pin µMAX Package

Download Data Sheet Evaluation Kit

Learn More Buy Now

MAX11046 4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCs

The MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B 16-bit and MAX11054/MAX11055/MAX110...

16-Bit ADC (MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B) and 14-Bit ADC (MAX11054/MAX11055/MAX11056)
- 8-Channel ADC (MAX11046/MAX11046B/MAX11056)
- 6-Channel ADC (MAX11045/MAX11045B/MAX11055)
- 4-Channel ADC (MAX11044/MAX11044B/MAX11054)
Single Analog and Digital Supply
High-Impedance Inputs Up to 1GΩ
On-Chip T/H Circuit for Each Channel
Fast 3µs Conversion Time
High Throughput: 250ksps for Each Channel
16-Bit/14-Bit, High-Speed, Parallel Interface
Internal Clocked Conversions
10ns Aperture Delay
100ps Channel-to-Channel T/H Matching
Low Drift, Accurate 4.096V Internal Reference Providing an Input Range of ±5V
External Reference Range of 3.0V to 4.25V, Allowing Full-Scale Input Ranges of ±4.0V to ±5.2V
56-Pin (8mm x 8mm) TQFN and 64-Pin (10mm x 10mm) TQFP Packages
Evaluation Kit Available

Download Data Sheet Evaluation Kit

Learn More Buy Now

MAX19516 Dual-Channel, 10-Bit, 100Msps ADC

The MAX19516 dual-channel, analog-to-digital converter (ADC) provides 10-bit resolution and a ma...

Very-Low-Power Operation (57mW/Channel at 100Msps)
1.8V or 2.5V to 3.3V Analog Supply
Excellent Dynamic Performance
- 60dBFS SNR at 70MHz
- 82dBc SFDR at 70MHz
User-Programmable Adjustments and Feature Selection through an SPI™ Interface
Selectable Data Bus (Dual CMOS or Single Multiplexed CMOS)
DCLK Output and Programmable Data Output Timing Simplifies High-Speed Digital Interface
Very Wide Input Common-Mode Voltage Range (0.4V to 1.4V)
Very High Analog Input Bandwidth (> 850MHz)
Single-Ended or Differential Analog Inputs
Single-Ended or Differential Clock Input
Divide-by-One (DIV1), Divide-by-Two (DIV2), and Divide-by-Four (DIV4) Clock Modes
Two's Complement, Gray Code, and Offset Binary Output Data Format
Out-of-Range Indicator (DOR)
CMOS Output Internal Termination Options (Programmable)
Reversible Bit Order (Programmable)
Data Output Test Patterns
Small 7mm x 7mm 48-Pin Thin QFN Package with Exposed Pad

Download Data Sheet Evaluation Kit

Learn More Buy Now

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Featured Products

MAX11270 24-Bit, 10mW, 130dB SNR, 64ksps Delta-Sigma ADC with Integrated PGA

MAX11168 16-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX

MAX11046 4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCs

MAX19516 Dual-Channel, 10-Bit, 100Msps ADC

MAX11270 24-Bit, 10mW, 130dB SNR, 64ksps Delta-Sigma ADC with Integrated PGA

MAX11168 16-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX

MAX11046 4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCs

MAX19516 Dual-Channel, 10-Bit, 100Msps ADC