ADS131M02IRUKR

Analog To Digital Converters (ADC) Overview

The ADS131M02IRUKR is a dual-channel, 24-bit simultaneous sampling analog-to-digital converter (ADC) from Texas Instruments. It utilizes sigma-delta architecture and operates with an analog supply voltage range of 2.7 V to 3.6 V and a digital supply voltage range of 1.65 V to 3.6 V. The device supports sampling rates of 32 kSPS and 64 kSPS. It features a signal-to-noise ratio (SNR) of 79 dB at 32 kSPS and 100 dB at lower data rates. The component is housed in a 20-WQFN package with dimensions of 3x3 mm and includes an internal reference.

Analog To Digital Converters (ADC) Feature Summary

• Simultaneous sampling across two channels for synchronized data acquisition
• Integrated programmable gain amplifier and internal reference source
• Sigma-delta modulation architecture providing high resolution and dynamic range

Analog To Digital Converters (ADC) Applications

• Electric energy metering systems
• Power monitoring applications
• Breaker control units

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRUKR against the manufacturer datasheet to confirm the WQFN-20 package type and reel packaging configuration. Ensure that the required analog and digital supply voltages align with the system design constraints before integration. Cross-reference the part number with official distributor catalogs to validate current availability and lead times.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel synchronous sampling is required for high-precision measurements. The 24-bit resolution and sigma-delta architecture are suitable for low-frequency, high-accuracy applications. Consider the power consumption specifications and operating temperature range of -40°C to +125°C to ensure compatibility with the target environment.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS131M0x family of multi-channel ADCs designed for metrology applications. It shares architectural similarities with the ADS131M03 and ADS131M08 but offers a reduced channel count. The family is optimized for utility metering and industrial process control where precise voltage and current measurement is critical.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS131M02IPWR is a pin-compatible alternative in a TSSOP-20 package. Verify interface timing and thermal performance differences when substituting between the WQFN and TSSOP packages.