Description : KA2284 Dual Channel Audio LED Level Indicator Driver IC

The KA2284 Dual-Channel Audio LED Level Indicator Driver IC is a highly reliable and efficient solution designed for audio level visualization in stereo applications. Engineered to simplify LED audio meter designs, this IC directly drives up to five LEDs per channel, eliminating the need for external driver transistors. Its built-in rectification and reference circuitry ensure stable, accurate detection of audio signal levels, making it ideal for real-time sound monitoring.

Specifications

• Operating Voltage: 3V–16V
• LED Output Current: 15–20 mA
• Channels: 2 stereo channels
• LED Steps: 5 per channel (10 total)
• Input Sensitivity: Adjustable 30–50 mVrms

Key Features

• Dual-channel LED audio level indication
• Drives LEDs directly without external transistors
• Wide operating voltage for various audio circuits
• Built-in rectifier ensures accurate signal detection
• Low external component requirement for easy design

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Package Included:

1x KA2284 Dual Channel Audio LED Level Indicator Driver IC