155-0064-00: Difference between revisions
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==Used in== | ==Used in== | ||
* [[7834]], [[7854]] (A18U150) | * [[7834]], [[7854]] (A18U150) | ||
* [[7904]], [[7903]] (U745) | * [[7904]], [[7903]] (U745, vertical output in SN B260000 and up; B259999 and below use [[155-0065-00]]) | ||
* [[485]] | * [[485]] | ||
[[Category:Tektronix-made integrated circuits]] | [[Category:Tektronix-made integrated circuits]] | ||
Revision as of 15:41, 21 March 2016
The 155-0064-00 is a custom IC hybrid developed by Tektronix in the early 1970's, primarily as a vertical output amplifier for oscilloscopes.
It is packaged in a 12-pin TO-8 stud mounted can. Maximum power dissipation is 4 watts. The 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.
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Schematic and pinout
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Mechanical
