155-0217-00
The Tektronix M55D (P/N 155-0216-00;155-0217-00) is a variable-gain transconductance amplifier monolithic integrated circuit in a 16-pin DIP, designed by Roy Hayes (and possibly Einar Traa, see data sheet).
It is a successor to the 155-0032-00 (M55 aka M055). The 155-0217-00 successor of the 155-0216-00 appears to have mostly identical data.
Data sheets
- Tek-Made Integrated Circuits Catalog, p.5-137
- 155-0216-00 data sheet (1979)
- 155-0217-00 data sheet (1979)
Used in
- 335 Portable Oscilloscope
- 475 Oscilloscope, as U520 in the Trigger Generator circuit.
- 7D20 (A4U710, A4U740: 155-0216-00)
- FG504 Function generator, as U770 in trigger pick-off
Pictures
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Comparison of 155-0032-00, 155-0216-00, and 155-0217-00 diagrams
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155-0217-00 as U520 in 475 Trigger Generator circuit
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