ADS131M02IRUKT

Analog To Digital Converters (ADC) Overview

The ADS131M02IRUKT is a two-channel, simultaneously-sampling, 24-bit delta-sigma analog-to-digital converter (ADC) manufactured by Texas Instruments. It features programmable data rates up to 64 kSPS and programmable gain from 1 to 128. The device offers high noise performance with 102-dB dynamic range at gain = 1 and 4 kSPS. It includes a low-drift internal 1.2-V voltage reference and supports cyclic redundancy checks for communication integrity. Operating on 2.7-V to 3.6-V supplies, it consumes as little as 2.3 mW. The component is housed in a 20-pin WQFN package and operates within an industrial temperature range of –40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Two simultaneously sampling differential inputs with independent channel configuration
• Integrated low-drift 1.2-V voltage reference reducing printed circuit board area
• Programmable gain amplifier providing gains ranging from 1 to 128
• Cyclic redundancy check support on communications and register map

Analog To Digital Converters (ADC) Applications

• Electricity meters: commercial and residential
• Circuit breakers
• Protection relays
• Power quality meters
• Battery test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix 'IRUKT' against the manufacturer's current orderable addendum to confirm the exact package type and reel specifications. Ensure that the required operating temperature range and supply voltage levels align with the system design requirements before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when simultaneous multi-channel sampling is required for energy metering or power metrology applications. Consider the integrated PGA and internal reference if minimizing external components and PCB space is a priority. Evaluate the available gain settings and data rate options to ensure compatibility with the target sensor interface.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS131M series of high-precision analog-to-digital converters designed for industrial and utility metering applications. It shares architectural similarities with other members of the family but is specifically configured for dual-channel operation. The WQFN package variant provides a compact footprint suitable for dense circuit board layouts.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the official datasheet for the complete list of available packages and alternative part numbers within the same product family. Verify pinout compatibility and electrical specifications before substituting with other models.