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AD421 Datasheet - Analog Devices

AD421_AnalogDevices.pdf

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Datasheet Details

Part number:

AD421

Manufacturer:

Analog Devices ↗

File Size:

171.53 KB

Description:

Loop-powered 4 ma to 20 ma dac.

AD421, Loop-Powered 4 mA to 20 mA DAC

40⍀ 80k⍀ LOOP RTN The AD421 is a complete, loop-powered, digital to 4 mA to 20 mA converter, designed to meet the needs of smart transmitter manufacturers in the Industrial Control industry.

It provides a high precision, fully integrated, low cost solution in a compact 16-lead package.

The AD421 i

AD421 Features

* 4 mA to 20 mA Current Output HART® Compatible 16-Bit Resolution and Monotonicity ؎0.01% Integral Nonlinearity 5 V or 3 V Regulator Output 2.5 V and 1.25 V Precision Reference 750 ␮A Quiescent Current max Programmable Alarm Current Capability Flexible High Speed Serial Interface 16-Lead SOIC and PDIP

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