AD4020 Differential SAR ADC

Analog Devices

Description

Data Sheet 20-Bit, 1.8 MSPS/1 MSPS/500 kSPS, Easy Drive, Differential SAR ADCs AD4020/AD4021/AD4022 .
The AD4020/AD4021/AD4022 are high accuracy, high speed, low power, 20-bit, Easy Drive, precision successive approximation register (SAR) analog-to-di.

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Datasheet Specifications

Part number: AD4020
Manufacturer: Analog Devices ↗
File Size: 912.33 KB
Datasheet: AD4020-AnalogDevices.pdf
Description: Differential SAR ADC

Features

* Easy Drive Greatly reduced input kickback Input current reduced to 0.5 μA/MSPS Enhanced acquisition phase, ≥77% of cycle time at 1 MSPS First conversion accurate, no latency or pipeline delay Input span compression for single-supply operation Fast conversion allows low SPI clock rates Input overvolt

Applications

* Automated test equipment Machine automation Medical equipment Battery-powered equipment Precision data acquisition systems Instrumentation and control systems FUNCTIONAL BLOCK DIAGRAM 2.5V TO 5V 1.8V VREF VREF/2 0 VREF VREF/2 0 10µF REF VDD AD4020/AD4021/AD4022 HIGH-Z MODE IN+ 20-BIT SAR ADC

AD4020 Distributors

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AD4020 Differential SAR ADC Analog Devices

Analog Devices AD4020-like datasheet