ADS1294 Datasheet (Texas Instruments) - 24-Bit Analog Front-End

ADS1294, 24-Bit Analog Front-End

The ADS1294, ADS1296, ADS1298 (ADS129x) and ADS1294R, ADS1296R ADS1298R (ADS129xR) are a family of multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with built-in programmable gain amplifiers (PGAs), internal reference, and an onboard oscillator.

The A

ADS1294 Features

* 1 Eight Low-Noise PGAs and Eight High-Resolution ADCs (ADS1298, ADS1298R)

* Low Power: 0.75 mW/channel

* Input-Referred Noise: 4 μVPP (150 Hz BW, G = 6)

* Input Bias Current: 200 pA

* Data Rate: 250 SPS to 32 kSPS

* CMRR:

* 115 dB

* Pro