Description
ADS1274 ADS1278 www.ti.com SBAS367F * JUNE 2007 * REVISED FEBRUARY 2011 Quad/Octal, Simultaneous Sampling, 24-Bit Analog-to-Digital.
Based on the single-channel ADS1271, the ADS1274 (quad) and ADS1278 (octal) are 24-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with data.
Features
* 1
* 234 Simultaneously Measure Four/Eight Channels
* Up to 144kSPS Data Rate
* AC Performance:
70kHz Bandwidth 111dB SNR (High-Resolution Mode)
* 108dB THD
* DC Accuracy: 0.8μV/°C Offset Drift 1.3ppm/°C Gain Drift
* Selectable Operating Modes: High-Speed
Applications
* Vibration/Modal Analysis
* Multi-Channel Data Acquisition
* Acoustics/Dynamic Strain Gauges