Description
www.DataSheet4U.com AD S1 274 AD S1 278 www.ti.com ADS1274 ADS1278 SBAS367 * JUNE 2007 Quad/Octal, Simultaneous Sampling, 24-Bit Analog-to-.
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
* Simultaneously Measure Four/Eight Channels Up to 128kSPS Data Rate AC Performance: 62kHz 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: 128kSPS, 106dB SNR High-Resolution: 52kSPS, 111dB SNR
Applications
* offer larger usable bandwidths, but the offset and drift specifications are significantly weaker than respective industrial counterparts. The ADS1274 and ADS1278 combine these types of converters, allowing high-precision industrial measurement with excellent dc and ac specifications. The high-order,