Datasheet Analog Devices AD7711A — 数据表

a
FEATURES
Charge Balancing ADC
24 Bits No Missing Codes
60.0015% Nonlinearity
2-Channel Programmable Gain Front End
Gains from 1 to 128
Differential Inputs
Low-Pass Filter with Programmable Filter Cutoffs
Ability to Read/Write Calibration Coefficients
Bidirectional Microcontroller Serial Interface
Internal/External Reference Option
Single-or Dual-Supply Operation
Low Power (25 mW typ) with Power-Down Mode
(7 mW typ) LC2MOS Signal Conditioning ADC
with RTD Current Source
AD7711A*
FUNCTIONAL BLOCK DIAGRAM
AVDD DVDD REF
REF
IN (–) IN (+) 2.5V REFERENCE
4.5mA
CHARGE-BALANCING A/D …