BA683A

Features: ·12-point power meter driver for bar / dot displays.· Fixed-current outputs that can directly drive LEDs.· Output current can be set using external resistors allowing different types of LEDs to be used in combination.· Built-in half-wave rectifier amplifier.· With bar-type display, by co...

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SeekIC No. : 004295764 Detail

BA683A: Features: ·12-point power meter driver for bar / dot displays.· Fixed-current outputs that can directly drive LEDs.· Output current can be set using external resistors allowing different types of LE...

floor Price/Ceiling Price

Part Number:
BA683A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/9/27

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Product Details

Description



Features:

·12-point power meter driver for bar / dot displays.
· Fixed-current outputs that can directly drive LEDs.
· Output current can be set using external resistors allowing different types of LEDs to be used in combination.
· Built-in half-wave rectifier amplifier.
· With bar-type display, by connecting four LEDs in series, power dissipation is reduced.



Application

·Level meters for all types of audio equipment applications


Specifications

  Connection Diagram


Description

The BA683A is a monolithic IC for LED power meter applications. The display level range is 9mVrms to 380mVrms (Typ.)
divided into 12 points with interval spacings of 3dB. The constant current outputs can be set using an external resistor.




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