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ADS131M02IPWR The Texas Instruments ADS131M02IPWR is a 2-channel, 24-bit delta-sigma Analog-to-Digital Converter (ADC) with a maximum sample rate of 64 kSPS. It features an SPI interface and a programmable gain amplifier (PGA).
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ADS131M02IPWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ADS131M02IPWR is a 2-channel, 24-bit delta-sigma Analog-to-Digital Converter (ADC) with a maximum sample rate of 64 kSPS. It features an SPI interface and a programmable gain amplifier (PGA).
✓ Total Stock: 1,790 pcs
$ Price Range: $1.66

ADS131M02IPWR Available from 1 distributor

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1,790 pcs
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ADS131M02IPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Crosstalk
Data Interface
Features
Input Type
Lead Spacing
Lead Style
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Package / Case
Ratio
Reference Type
Sampling Rate (Per Second)
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ADS131M02IPWR Description

Short technical summary and product information.

The ADS131M02IPWR from Texas Instruments is a high-performance, 2-channel, simultaneously-sampling, 24-bit delta-sigma Analog-to-Digital Converter (ADC). It is designed for applications requiring wide dynamic range and low power consumption, such as electricity meters, circuit breakers, and battery management systems.

 

This ADC offers a programmable data rate up to 64 kSPS and a programmable gain amplifier (PGA) with gains up to 128, allowing for amplification of low-level signals. It supports differential inputs and features an SPI interface for data communication. The device operates over a wide temperature range of -40°C to +125°C and is available in a 20-pin TSSOP package.

 

Key features include high impedance inputs for direct sensor connection, integrated negative charge pump for input signals below ground, and low-drift internal voltage reference. Optional cyclic redundancy checks (CRCs) ensure communication integrity. The device operates from analog and digital supply voltages ranging from 1.65V to 3.6V, with typical power consumption as low as 1.95 mW.

ADS131M02IPWR Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: ADS131M02
Canonical Name: Texas Instruments ADS131M02 2-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC
Subcategory: ADC

ADS131M02IPWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ADS131M02IPWR Estimated Pricing

Qty Low High
1+ $1.66 $1.66

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADS131M02IPWR Features

  • 2-channel, simultaneously-sampling delta-sigma ADC.
  • 24-bit resolution with up to 64 kSPS sample rate.
  • Programmable gain amplifier up to 128.
  • SPI interface for digital communication.
  • Wide operating temperature: -40°C to +125°C.

ADS131M02IPWR Applications

  • Ideal for electricity meters.
  • Suitable for circuit breakers.
  • Used in protection relays.
  • Applicable to power quality meters.
  • Designed for battery test equipment.

ADS131M02IPWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS131M02IPWR?

24-bit.

What is the maximum sampling rate?

64 kSPS.

What is the analog supply voltage range?

2.7 V to 3.6 V.

What is the operating temperature range?

-40°C to +125°C.

What package is available for the ADS131M02IPWR?

20-TSSOP (6.50 mm × 4.40 mm).

Is the ADS131M02IPWR RoHS compliant?

RoHS3 Compliant (unverified).

Does this ADC provide simultaneous sampling?

Yes, it features simultaneous sampling of two channels.

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