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ADS131M04

Texas Instruments
Part Number ADS131M04
Manufacturer Texas Instruments
Description 24-Bit Delta-Sigma ADC
Published Mar 9, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community ADS131M04 SBAS890A – MARCH 2019 –...
Datasheet PDF File ADS131M04 PDF File

ADS131M04
ADS131M04

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community ADS131M04 SBAS890A – MARCH 2019 – REVISED JULY 2019 ADS131M04 4-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC 1 Features •1 4 simultaneously sampling differential inputs • Programmable data rate up to 32 kSPS • Programmable gain up to 128 • Noise performance: – 102-dB dynamic range at gain = 1, 4 kSPS – 80-dB dynamic range at gain = 64, 4 kSPS • Total harmonic distortion: –100 dB • High-impedance inputs for direct sensor connection: – 300-kΩ input impedance for gains of 1, 2, and 4 – 1-MΩ input impedance for gains of 8, 16, 32, and 64 • Programmable channel-to-channel phase delay calibration: – 244-ns resolution, 8.
192-MHz fCLKIN • Current detect mode allows for super low power tamper detection • Fast startup: first data within 0.
5 ms of supply ramp • Integrated negative charge pump allows input signals below ground • Crosstalk between channels: –120 dB • Low-drift internal voltage refer...


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