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The Tektronix H074B  (P/N 155-0125-00) is an output amplifier hybrid integrated circuit in a 12-pin stud-mounted case.

It consists of an M080 monolithic amplifier and two discrete output transistors on a BeO substrate.

A variant of the H074A (155-0064-00), it is designed for pulse generators with a rise time of ~1 ns or bandwidth of about 200 MHz.

Used in

Some instruments using part 155-0125-00

Instrument Manufacturer Class Model Description Introduced
PG502 Tektronix Plug-in PG502 250 MHz pulse generator 1974