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GF4149

UTC
Part Number GF4149
Manufacturer UTC
Description GROUND FAULT INTERRUPTER
Published Apr 22, 2020
Detailed Description UNISONIC TECHNOLOGIES CO., LTD GF4149 Preliminary LINEAR INTEGRATED CIRCUIT GROUND FAULT INTERRUPTER  DESCRIPTION ...
Datasheet PDF File GF4149 PDF File

GF4149
GF4149

Overview
UNISONIC TECHNOLOGIES CO.
, LTD GF4149 Preliminary LINEAR INTEGRATED CIRCUIT GROUND FAULT INTERRUPTER  DESCRIPTION The UTC GF4149 is a low-power controller for detecting hazardous current paths to ground and ground-to-neutral faults.
The UTC GF4149 application circuit opens the load contacts before a harmful shock occurs.
The UTC GF4149 contains a precision bandgap 14V shunt regulator, precision low-VOS sense amplifier, time-delay noise filter, window-detection comparators, and an SCR driver.
The SCR driver provides increased current and temperature compensation to allow for a wider selection of external SCRs.
 FEATURES * Precision Sense Amplifier and Bandgap Reference * Low-VOS Offs...


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