The ADS131M08-Q1 is an eight-channel, simultaneous sampling, 24-bit, delta-sigma analog-to-digital converter (ADC) with wide dynamic range and low power consumption, making it ideal for use in automotive battery management systems (BMS). The ADC input can be connected directly to a shunt resistor for bidirectional battery current measurement, to a resistive divider network for high voltage measurement, or to a temperature sensor such as a thermistor or an analog output temperature sensor.

Product parameters:

Product Category: Analog to Digital Converters - ADC

Series: ADS131M08-Q1

Installation style: SMD/SMT

Package / Box: TQFP-32

Resolution: 24 bit

Number of channels: 8 Channel

Interface type: SPI

Input Type: Differential/Single-Ended

Structure: Sigma-Delta

Analog supply voltage: 2.7 V to 3.6 V

Digital supply voltage: 2.7 V to 3.6 V

SNR – Signal to Noise Ratio: 101 dB

Minimum working temperature: - 40 C9

Maximum working temperature: + 125 C

Package: Reel

Development Kit: ADS131M08EVM

Gain error: 0.3 %

Number of Converters: 3 Converter

Pd-power dissipation: 21.5 mW

Product: Analog to Digital Converters

Product Type: ADCs - Analog to Digital Converters

Reference Type: Internal

Reference voltage: 1.2 V

SFDR - Spurious Free Dynamic Range: 103 dB

Shutdown: No Shutdown

Subcategory: Data Converter ICs

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 2.7 V

THD - Total Harmonic Distortion: - 100 dB

Type: Automotive, Delta-Sigma ADC