Datasheet Analog Devices LTC2485IDD#PBF — 数据表

LTC2485
24-Bit ∆Σ ADC with Easy Drive
Input Current Cancellation
and I2C Interface
Description Features Easy Drive™ Technology Enables Rail-to-Rail Inputs
with Zero Differential Input Current
n Directly Digitizes High Impedance Sensors with
Full Accuracy
n GND to V
CC Input/Reference Common Mode Range
n 2-Wire I2C Interface
n Programmable 50Hz, 60Hz or Simultaneous
50Hz/60Hz Rejection Mode
n 2ppm (0.25LSB) INL, No Missing Codes
n 1ppm Offset and 15ppm Full-Scale Error
n Selectable 2x Speed Mode
n No Latency: Digital Filter Settles in a Single Cycle
n Single Supply 2.7V to 5.5V Operatio Internal Oscillator
n Six Addresses Available and One Global Address for
Synchronizatio Available in a Tiny (3mm × 3mm)
10-Lead DFN Package
n Applications n n n n n Direct Sensor Digitizer
Weight Scales …