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SBAS773A – SEPTEMBER 2017 – REVISED DECEMBER 2017 ADS7142 Nanopower, Dual-Channel, Programmable Sensor Monitor
1 Features 2 Applications 1 Standalone, Nanopower Sensor Monitor for
Cost-sensitive Designs
Small Package Size: 1.5 mm x 2 mm
Efficient Host Sleep and Wake-up
– Autonomous Monitoring at 900 nW
– Windowed Comparator for Event-triggered
Host Wake-up
– Data Buffering during Host Sleep
Independent Sensor Configuration and Calibration
– Dual-Channel, Pseudo-Differential, or GroundSense Input Configuration
– Programmable Thresholds for Calibration
– Internal Calibration improves Offset and Drift
False Trigger Prevention
– Programmable Thresholds per Channel
– Programmable Hysteresis for Noise Immunity
– Event Counter for Transient Rejection …