ADS1257 Datasheet (Texas Instruments) - 30-kSPS 4-Channel 24-Bit ADC

ADS1257, 30-kSPS 4-Channel 24-Bit ADC

The ADS1257 is a low-noise, 30-kSPS, 24-bit, deltasigma (ΔΣ) analog-to-digital converter (ADC) with an integrated multiplexer (mux), input buffer, and programmable gain amplifier (PGA) in a small 20-pin, 5-mm × 5-mm VQFN package.

The combination of integration, high conversion rate, and 24-bit resol

ADS1257 Features

* 1 Up to 23-Bits Noise-Free Resolution

* Small 5-mm × 5-mm VQFN Package

* 4 Analog Inputs

* 2 Differential or 3 Single-Ended Measurements

* Excellent DC Performance

* Offset Drift: 4 nV/°C (Gain = 64)

* Gain Drift: 0.8 ppm/°C

* Nonlinea