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LA2284 - 5-DOT DUAL LED LEVEL METER DRIVER

Download the LA2284 datasheet PDF. This datasheet also covers the LA2284A variant, as both devices belong to the same 5-dot dual led level meter driver family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LA2284A_UTC.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Unisonic Technologies

Part Number Description
LA2284A 5-DOT DUAL LED LEVEL METER DRIVER

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.

View original datasheet text
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.