CA3046

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The CA3046  (P/N 156-0048-00) is a transistor array monolithic integrated circuit (aka LM3046). 156-0068-00 is the same part selected to VCEsat ≤0.4 V.

The CA3086 (PN 156-0197-00) / LM3086 is identical but has no guaranteed Vos/Ios specs.

Other possible alternatives include the NTE912.

The IC contains five 15 V, 50 mA, 120 MHz Si-NPN transistors. One pair has a common emitter pin.

Used in

Some instruments using part CA3046

Instrument Manufacturer Class Model Description Introduced
7104 Tektronix Oscilloscope 7104 1 GHz mainframe with MCP CRT 1978
7403N Tektronix Oscilloscope 7403N 65 MHz non-storage mainframe 1970
7503 Tektronix Oscilloscope 7503 90 MHz non-storage mainframe 1970
7603 Tektronix Oscilloscope 7603 100 MHz non-storage mainframe 1972
7613 Tektronix Oscilloscope 7613 100 MHz variable-persistence storage mainframe 1972
7623 Tektronix Oscilloscope 7623 100 MHz multi-mode storage scope 1972
7633 Tektronix Oscilloscope 7633 100 MHz multi-mode storage mainframe 1974
7B53A Tektronix Plug-in 7B53A 100 MHz dual timebase 1973
7D12 Tektronix Plug-in 7D12 digital meter plugin 1974
DM502 Tektronix Plug-in DM502 basic 3½ digit digital multimeter 1975
S-52 Tektronix Plug-in S-52 pulse generator 1971
Telequipment D34 Telequipment Oscilloscope D34 portable 15 MHz 2-ch scope 1979

Data

Diagrams