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LA2284A - 5-DOT DUAL LED LEVEL METER DRIVER

Description

The UTC LA2284/A is a monolithic integrated circuit designed for 5-dot LED level meter drivers with a built-in rectifying amplifier.

It is suitable for AC/DC level meters such as VU meters or signal meters.

Features

  • S.
  • High gain rectifying amplifier included (Gv=26dB).
  • Low radiation noise when LED turns on.
  • Logarithmic indicator for 5-dot LED of bar type.
  • Constant current output(15mA).
  • Wide operating supply voltage.
  • Not necessary diode or transistor for ALC.
  • Minimum number of external parts required.

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Other Datasheets by Unisonic Technologies

Part Number Description
LA2284 5-DOT DUAL LED LEVEL METER DRIVER

Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD LA2284/A LINEAR INTEGRATED CIRCUIT 5-DOT DUAL LED LEVEL METER DRIVER  DESCRIPTION The UTC LA2284/A is a monolithic integrated circuit designed for 5-dot LED level meter drivers with a built-in rectifying amplifier. It is suitable for AC/DC level meters such as VU meters or signal meters.
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