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BA336

Rohm
Part Number BA336
Manufacturer Rohm
Description Mute detector IC
Published Apr 1, 2005
Detailed Description Audio ICs Mute detector IC BA336 / BA338 / BA338L The BA336, BA338 and BA338L are monolithic ICs designed for mute dete...
Datasheet PDF File BA336 PDF File

BA336
BA336


Overview
Audio ICs Mute detector IC BA336 / BA338 / BA338L The BA336, BA338 and BA338L are monolithic ICs designed for mute detection and tape end detection.
When a duration of silence (52dBm or less) exceeds the time constant set with an external CR circuit, a song gap is identified, and after this a plunger control signal is output during a pulse whose width is determined by another external CR circuit.
These functions are contained in a compact 9-pin package.
The circuit configuration consists of a pre-amp with limiter, a comparator flip-flop, and a driver.
Circuitry is also included which prevents errors when the power is turned on, and measures have been taken to prevent errors due to excessive...



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