RS422, RS421 - Precision Programmable Reference

RUNIC

Datasheet Details

Part number	RS422, RS421
Manufacturer	RUNIC
File Size	305.12 KB
Description	Precision Programmable Reference
Datasheet	RS421-RUNIC.pdf
Note	This datasheet PDF includes multiple part numbers: RS422, RS421. Please refer to the document for exact specifications by model.

The RS421 and RS422 device are three-terminal adjustable shunt regulators, with a guaranteed thermal stability over applicable temperature ranges.

Reference Voltage Tolerance at 25°C 0.5%.
Programmable output voltage to 36V.
Low dynamic output impedance 0.1Ω.
Sink current capability of 0.5mA to 100mA.
Equivalent full-range temperature coefficient of 50ppm/°C typical.
Temperature compensated for operation over full rated operating temperature range.
Low output noise voltage.
Fast turn on response.
Operation junction temperature from -40°C to 150°C.
Le.

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Published: Jul 15, 2025 |