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BA3308 - DUAL PREAMPLIFIER

General Description

The UTC BA3308 is designed to have dual preamplifier ICs with built

in ALC circuits for use in stereo amplification.

The preamplifiers have high gain and low distortion.

Key Features

  • S.
  • Wide operating power supply voltage range (VCC =4.5V ~ 14V).
  • Power-on mute circuit to avoid “pop” noise generation.
  • No input coupling capacitors are necessary.
  • High gain (GVO=80dB)and low noise (VNIN=1µVrms).
  • Low distortion (THD=0.1%).
  • Good ALC channel balance with built-in ALC rectifier diode.
  • Adjustable ALC dynamic range by external input resistor.

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Other Datasheets by Unisonic Technologies

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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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UNISONIC TECHNOLOGIES CO., LTD BA3308 LINEAR INTEGRATED CIRCUIT DUAL PREAMPLIFIER WITH ALC  DESCRIPTION The UTC BA3308 is designed to have dual preamplifier ICs with built – in ALC circuits for use in stereo amplification. The preamplifiers have high gain and low distortion. A built-in rectifier for ALC circuit implies good channel balance and large dynamic range can be constructed with addition of just an external time constant circuit.  FEATURES * Wide operating power supply voltage range (VCC =4.5V ~ 14V) * Power-on mute circuit to avoid “pop” noise generation. * No input coupling capacitors are necessary * High gain (GVO=80dB)and low noise (VNIN=1µVrms) * Low distortion (THD=0.