PA29 dual power Op-Amp by Apex Microtechnology. Package: 12-pin SIL Download Apex Technolgies PA29 datasheet: Status: NOS (New Old Stock) RoHS compliant: no
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PB58A high voltage, power booster amp, 75V/uS slew rate, 320KHz power bandwidth, +/- 150V, 2A in a T0-3-8 case by APEX MicrotechnologiesStatus: NOS (New Old Stock)RoHS: no
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THERMAL GASKET TO-3-8 , special heat conducting material specially made for TO-3-8 (8 pin) packages by APEX Microtechnologiesprice is for a single gasket (1 - ONE) Status: perfect NOS (New Old Stock)
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A Raw Silicon Chip (DIE) , as found prior to lead attachment and encapsulation.This is purely a curiosity / educational item rarely found outside the factory.looks very impressive under a microscope.comes with datasheet showing die layout, which can actually bee seen on the chip without a..