V-to-I conversion · 3-wire current output
2026-03-12

GP111: 0-5V to 3-wire 4-20mA V-to-I Converter IC Solution

GP111 is intended for 3-wire industrial transmitter and analog output modules that need to convert a 0-5V voltage signal into a 3-wire 4-20mA current-loop output.

Input: 0-5VOutput: 3-wire 4-20mASupply: 8-36VPackage: EMSOP10
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Typical Application Circuit

GP111 typical application circuit.
GP111 typical application circuit, based on product application materials.
GP111 noteGP111 supports 0-5V input and 3-wire 4-20mA output for industrial control, instrumentation, transmitter and embedded analog interface designs. It helps simplify implementation, improve consistency and reduce discrete analog design effort.
GP111 noteGP111 supports 0-5V input and 3-wire 4-20mA output for industrial control, instrumentation, transmitter and embedded analog interface designs. It helps simplify implementation, improve consistency and reduce discrete analog design effort.
GP111 noteGP111 supports 0-5V input and 3-wire 4-20mA output for industrial control, instrumentation, transmitter and embedded analog interface designs. It helps simplify implementation, improve consistency and reduce discrete analog design effort.
GP111 noteGP111 supports 0-5V input and 3-wire 4-20mA output for industrial control, instrumentation, transmitter and embedded analog interface designs. It helps simplify implementation, improve consistency and reduce discrete analog design effort.

Problem solved

GP111 is intended for 3-wire industrial transmitter and analog output modules that need to convert a 0-5V voltage signal into a 3-wire 4-20mA current-loop output.

Key capabilities

GP111 provides a dedicated V-to-I conversion path with 8-36V supply support and EMSOP10 packaging, helping engineers implement stable current-loop output without a fully discrete analog stage.

Engineering value

By using GP111, the design can reduce op-amp/transistor loop-circuit tuning, improve production consistency and simplify validation of 4-20mA output behavior.

Typical applications

Typical applications include industrial transmitters, sensor interface modules, PLC current-output channels, remote I/O modules and analog signal conversion boards.

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