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TA2123AF - 1.5V Stereo Headphone Amplifier

Key Features

  • Power amplifier stage.
  • In case of output coupling type, the supply current decreases. (built.
  • in center amplifier switch).
  • Built.
  • in bass boost function.
  • Built.
  • in treble boost function.
  • Built.
  • in power amplifier muting function.
  • Built.
  • in input terminal for beep signal.
  • Built.
  • in input capacitor for reducing buzz noise.
  • GV = 24dB (typ. ).
  • Built.
  • in AGC circuit (in case of boost mode, this circuit opera.

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Datasheet Details

Part number TA2123AF
Manufacturer Toshiba
File Size 427.68 KB
Description 1.5V Stereo Headphone Amplifier
Datasheet download datasheet TA2123AF 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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TA2123AF TOSHIBA Bipolar Integrated Circuit Silicon Monolithic TA2123AF 1.5V Stereo Headphone Amplifier The TA2123AF is the system amplifier IC which is developed for playback stereo headphone equipments. It is built in dual auto−reverse preamplifiers, dual power amplifiers with bass / treble boost function, AMS (automatic music sensor) function, beep function, AGC for power amplifier etc. Features · Power amplifier stage · In case of output coupling type, the supply current decreases. (built−in center amplifier switch) · Built−in bass boost function · Built−in treble boost function · Built−in power amplifier muting function · Built−in input terminal for beep signal · Built−in input capacitor for reducing buzz noise · GV = 24dB (typ.