Datasheet Analog Devices LTC2499CUHF#TRPBF — 数据表

LTC2499
24-Bit 8-/16-Channel
DS ADC with Easy Drive Input Current
Cancellation and I2C Interface
Description Features Up to Eight Differential or 16 Single-Ended Inputs
n Easy Drive™ Technology Enables Rail-to-Rail
Inputs with Zero Differential Input Current
n Directly Digitizes High Impedance Sensors with
Full Accuracy
n 2-Wire I2C Interface with 27 Addresses Plus One
Global Address for Synchronizatio 600nV RMS Noise
n Integrated High Accuracy Temperature Sensor
n GND to V
CC Input/Reference Common Mode Range
n Programmable 50Hz, 60Hz or Simultaneous
50Hz/60Hz Rejection Mode
n 2ppm INL, No Missing Codes
n 1ppm Offset and 15ppm Full-Scale Error
n 2x Speed/Reduced Power Mode (15Hz Using Internal
Oscillator and 80µA at 7.5Hz Output)
n No Latency: Digital Filter Settles in a Single Cycle,
Even After a New Channel Is Selected
n Single Supply 2.7V to 5.5V Operation (0.8mW) …