# ADS131M08IPBSR (Component) ## Description 24 Bit Analog to Digital Converter 8 Input 8 Sigma-Delta 32-TQFP (5x5) The ADS131M08IPBSR is a high-precision, simultaneous-sampling analog-to-digital converter designed for multi-channel data acquisition systems requiring accurate and synchronized measurements. Manufactured by Texas Instruments, this device integrates eight differential input channels with low-noise performance, programmable gain amplification, and precision voltage reference support. The converter architecture is optimized for industrial automation, energy monitoring, medical instrumentation, and precision sensing applications where phase alignment and signal fidelity are critical. The device incorporates delta-sigma conversion technology with integrated digital filtering to provide high dynamic range and excellent noise performance across a wide operating bandwidth. It supports flexible data interface configurations through a high-speed SPI-compatible serial interface, enabling efficient communication with microcontrollers, DSPs, and FPGA-based systems. The integrated diagnostic and monitoring features improve system reliability and simplify fault detection in safety-critical applications. The ADS131M08IPBSR operates from low-voltage analog and digital supplies while maintaining low power consumption suitable for embedded and portable systems. The compact thermally enhanced package supports dense PCB layouts and reliable operation across industrial temperature environments. Engineering Specification Device Type: Simultaneous-Sampling Delta-Sigma Analog-to-Digital Converter Manufacturer: Texas Instruments Channel Configuration: Eight Differential Input Channels Resolution: Twenty-Four Bit ADC Architecture: Delta-Sigma Sampling Type: Simultaneous Sampling Input Type: Differential Analog Inputs Programmable Gain Amplifier: Integrated Data Output Interface: SPI-Compatible Serial Interface Reference Support: External Precision Voltage Reference Digital Filtering: Integrated Sinc Filter Architecture Operating Supply Voltage: Low-Voltage Analog and Digital Supplies Noise Performance: Low Noise Precision Measurement Capability Power Consumption: Optimized for Low Power Operation Diagnostics Features: Integrated Self-Monitoring and Fault Detection Temperature Range: Industrial Operating Temperature Range Package Type: TQFP Surface-Mount Package Mounting Type: Surface Mount Technology Application Areas: Energy Metering, Industrial Automation, Medical Instrumentation, Data Acquisition Systems, Multi-Channel Sensor Interfaces #commonpartslibrary #integratedcircuit #analog #digital #converter ## Component Details - **Owner:** adrian95 - **Created:** 12/14/2023 - **Last Updated:** 5/26/2026 - **Visibility:** Public - **Manufacturer Name:** Texas Instruments - **Part Type:** Integrated Circuit - **Datasheet URL:** https://www.ti.com/lit/ds/symlink/ads131m08.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** ADS131M08IPBSR - **Used in:** 42 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/ads131m08ipbsr/texas-instruments?utm_currency=USD&region=europe) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/ADS131M08IPBSR/11502308) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C2862610.html) | $4.1233 | 9.9K | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/ADS131M08IPBSR?qs=Cb2nCFKsA8rxAEyQYn%2FiEQ%3D%3D) | $11.50 | 5.8K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** ADS131M08IPBSR - **Mount Type:** Surface Mount - **Package / Case Code:** 32-TQFP - **Pin Count:** 32 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | AIN2P | | | 2 | AIN2N | | | 3 | AIN3N | | | 4 | AIN3P | | | 5 | AIN4P | | | 6 | AIN4N | | | 7 | AIN5N | | | 8 | AIN5P | | | 9 | AIN6P | | | 10 | AIN6N | | | 11 | AIN7N | | | 12 | AIN7P | | | 13 | AGND_1 | | | 14 | REFIN | | | 15 | AVDD | | | 16 | ~SYNC~/~RESET | | | 17 | ~CS | | | 18 | ~DRDY | | | 19 | SCLK | | | 20 | DOUT | | | 21 | DIN | | | 22 | XTAL2 | | | 23 | XTAL1/CLKIN | | | 24 | CAP | | | 25 | DGND | | | 26 | DVDD | | | 27 | NC | | | 28 | AGND_2 | | | 29 | AIN0P | | | 30 | AIN0N | | | 31 | AIN1N | | | 32 | AIN1P | | --- *Generated from [https://www.flux.ai/adrian95/ads131m08ipbsr~u40](https://www.flux.ai/adrian95/ads131m08ipbsr~u40)*