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BA7785FS - Headphone / speaker amplifier

General Description

Pin No.

EVR control input.

Maximum gain at Vcc.

Key Features

  • 1) Internal stereo headphone amplifier that allows for mixed input, along with a BTL monaural speaker amplifier. 2) Internal anti-pop circuit, which prevents popping sounds when the power is turned on. 3) Internal electronic volume and mute circuit. 4) Low-voltage operation (3.3V). 5) Internal input switch that also allows for the input of computer beeps.
  • Absolute maximum ratings (Ta = 25°C) Parameter Symbol Power supply voltage Power dissipation VCC Pd Operating temperature To.

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Datasheet Details

Part number BA7785FS
Manufacturer ROHM
File Size 66.46 KB
Description Headphone / speaker amplifier
Datasheet download datasheet BA7785FS Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Multimedia ICs Headphone / speaker amplifier BA7785FS The internal linear audio circuits of the BA7785FS include a stereo headphone amplifier, BTL monaural speaker amplifier, and an electronic volume circuit, making this IC ideal for LCD TVs and notebook computers. •Applications LCD TVs, notebook computers, and wordprocessors, etc. •Features 1) Internal stereo headphone amplifier that allows for mixed input, along with a BTL monaural speaker amplifier. 2) Internal anti-pop circuit, which prevents popping sounds when the power is turned on. 3) Internal electronic volume and mute circuit. 4) Low-voltage operation (3.3V). 5) Internal input switch that also allows for the input of computer beeps.