LTC2489
Overview
Up to 2 Differential or 4 Single-Ended Inputs Easy DriveTM Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current Directly Digitizes High Impedance Sensors with Full Accuracy 2-Wire I2C Interface with 9 Addresses Plus One Global Address for Synchronization 600nV RMS Noise (0.02LSB Transition Noise) GND to VCC Input/Reference Common Mode Range Simultaneous 50Hz/60Hz Rejection 2ppm INL, No Missing Codes 1ppm Offset and 15ppm Full-Scale Error No Latency: Digital Filter Settles in a Single Cycle, Even After a New Channel is Selected Single Supply, 2.7V to 5.5V Operation (0.8mW) Internal Oscillator Tiny 4mm × 3mm DFN Package.
