155-0064-00: Difference between revisions

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{{Hybrid IC
{{Hybrid IC
|Manufacturer=Tektronix
|Manufacturer=Tektronix
|Model=155-0064-00
|Model=H074A
|Part_nos=155-0064-00
|Part_nos=155-0064-00
|Description=vertical output amplifier  
|Description=vertical output amplifier  

Revision as of 01:26, 17 August 2021

155-0064-00

The Tektronix H074A  (P/N 155-0064-00) is a vertical output amplifier hybrid integrated circuit in a 12-pin TO-8 stud mounted can, developed by Tektronix in the early 1970s.

Maximum power dissipation is 4 watts. Rise time is specified as 470 ps (equiv. bandwidth 745 MHz).

The hybrid consists of three dice: the M080 differential amplifier ("ft doubler"), and two D078 NPN output transistors in common-base configuration.

According to Modification 050-1014-00, Vertical Output Microcircuit Replacement, the emitter resistors need to be selected according to a code printed on the device.

Used in