155-0080-00: Difference between revisions
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==Used in== | ==Used in== | ||
* [[ | * [[7603]], [[R7603]], [[AN/USM-281C]] (U450) | ||
* [[7613]], [[R7613]] (U450) | * [[7613]], [[R7613]] (U450) | ||
* [[7623]] (U450, in non-A version only − the 7623A uses a discrete vertical amplifier like the [[7633]]'s) | * [[7623]] (U450, in non-A version only − the 7623A uses a discrete vertical amplifier like the [[7633]]'s) | ||
| Line 24: | Line 23: | ||
* [[Media:7603mod36005.pdf | 7603 Mod. 36005 (1979): Prevent >1 GHz oscillations in vertical amplifier]] | * [[Media:7603mod36005.pdf | 7603 Mod. 36005 (1979): Prevent >1 GHz oscillations in vertical amplifier]] | ||
==Pictures== | |||
<gallery widths="260" heights="260"> | <gallery widths="260" heights="260"> | ||
155-0080-00 1.jpg | 155-0080-00 1.jpg | ||
Revision as of 03:59, 3 January 2022
The Tektronix M125 (P/N 155-0080-00) is a vertical output amplifier hybrid integrated circuit in a stud-mounted can.
It is used as the vertical output stage in 100 MHz-class 76xx scopes and contains three cascoded differential gain stages, two of which use the "ft doubler" circuit invented by Carl Battjes.
The 155-0080-00 consists of the main amplifier IC with 14 transistors, plus two D058 output transistors, all attached to the same ceramic substrate.
Used in
- 7603, R7603, AN/USM-281C (U450)
- 7613, R7613 (U450)
- 7623 (U450, in non-A version only − the 7623A uses a discrete vertical amplifier like the 7633's)
