Hi everybody, anybody can tell me something about an 90A810 or 90C810, made by ST, but no datasheet available so far I have seen. It's a 14 pin SMD, pin 4 has +15V and pin 11 -15V, everything else looks like it is a LM324, inputs and outputs, would make sense too, but I would like to be sure.
It's stuck on a controller borad from "Carrier" (air-conditioning) reading the termistor from the motor.
Greetings
Friedel
Friedel Bruening Bolivian Instruments Casilla 4856 Santa Cruz Bolivia Tel : 00591-773-92119 Tel : 00591-3-3580572 e-mail : [EMAIL PROTECTED]
-- Author: Friedel Bruening INET: [EMAIL PROTECTED]
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