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AD7712 Datasheet Signal Conditioning ADC

Manufacturer: Analog Devices

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General Description

The AD7712 is a complete analog front end for low frequency measurement applications.

The device has two analog input channels and accepts either low level signals directly from a transducer or high level (± 4 ϫ VREF) signals, and outputs a serial digital word.

It employs a sigma-delta conversion technique to realize up to 24 bits of no missing codes performance.

Overview

LC2MOS Signal Conditioning ADC AD7712.

Key Features

  • Charge Balancing ADC 24 Bits No Missing Codes ؎0.0015% Nonlinearity High Level and Low Level Analog Input Channels Programmable Gain for Both Inputs Gains from 1 to 128 Differential Input for Low Level Channel 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 (100 ␮W typ).

More Datasheets from Analog Devices

Part Number Description
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