7A16A: Difference between revisions
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[[Tom Rousseau]] designed the 7A16A as a simple derivative from the [[7A26]], | [[Tom Rousseau]] designed the 7A16A as a simple derivative from the [[7A26]], | ||
providing similar performance to the 7A16, but at a much lower cost. | providing similar performance to the 7A16, but at a much lower cost. | ||
The 7A16 turret attenuator was very expensive to produce. | |||
The [[7A16P]] is [[GPIB]]-programmable variant for [[:Category:7000 series digitizer mainframes|digitizing mainframes]]. | The [[7A16P]] is [[GPIB]]-programmable variant for [[:Category:7000 series digitizer mainframes|digitizing mainframes]]. | ||
Revision as of 03:24, 3 June 2023
The Tektronix 7A16A is a single channel, 225 MHz general-purpose vertical amplifier for 7000-series scopes. The 7A16A was introduced in 1973, superseding the all-discrete 7A16.
Tom Rousseau designed the 7A16A as a simple derivative from the 7A26, providing similar performance to the 7A16, but at a much lower cost. The 7A16 turret attenuator was very expensive to produce.
The 7A16P is GPIB-programmable variant for digitizing mainframes.
Key Specifications
| Bandwidth | 0 – 225 MHz (DC), 10 Hz – 225 MHz (AC) |
|---|---|
| Deflection | 5 mV/Div to 5 V/Div in 1–2–5 sequence |
| Input impedance | 1 MΩ // 20 pF |
| Features |
|
Internals
The 7A16A uses four 155-0078-10 amplifier ICs.
Pictures
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7A16A front panel
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7A16A front panel
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7A16A, left side
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7A16A, right side
Custom ICs used in the 7A16A
| Page | Model | Part nos | Description | Designers | Used in |
|---|---|---|---|---|---|
| 155-0078-00 | M084 | 155-0078-xx • 155-0273-00 • 155-0274-00 | broadband amplifier | John Addis | 464 • 465 • 466 • 468 • 475 • 475A • 475M • 485 • 7834 • 7844 • 7854 • 7904 • R7903 • R7912 • 7912AD • 7912HB • 7104 • 7A16A • 7A16P • 7A24 • 7A26 • 7A42 • 067-0587-01 • 067-0680-00 • AM503 • PG502 • PG508 • DC510 • DC5010 • FG5010 |