ADS1278-EP Datasheet (Texas Instruments)

ADS1278-EP, 24-Bit ADC

Based on the single-channel ADS1271, the ADS1278 (octal) is a 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) with data rates up to 128 k samples per second (SPS), allowing simultaneous sampling of eight channels.

Traditionally, industrial delta-sigma ADCs offering good drift performance

ADS1278-EP Features

* 1

* 234 Simultaneously Measure Eight Channels

* Up to 128-kSPS Data Rate

* AC Performance: 62-kHz Bandwidth 111-dB SNR (High-Resolution Mode)

* 108-dB THD

* DC Accuracy: 0.8-μV/°C Offset Drift 1.3-ppm/°C Gain Drift

* Selectable Operating Modes: High-Spee