Datasheet4U Logo Datasheet4U.com

LY8663 - Dual 2.0W/CH Stereo Audio Amplifier include Headphone Function

General Description

The LY8663 is a dual stereo audio power amplifier.

It is capable of driving 4 Ω speaker load at a continuous average output of 2.0W / 10% distortion (THD+N) from at 5.5V power supply.

Key Features

  • 2.5V~5.5V Power supply.
  • Thermal shutdown Protection.
  • Low current shutdown mode.
  • Low noise during turn-on and turn-off transitions.
  • Support “Click and pop” suppression circuitry.
  • Stereo headphone amplifier mode.
  • Shutdown pin high active.
  • Lead free and green package available. (RoHS Compliant).
  • Space Saving Package -- TSSOP 14 pin Packaging.

📥 Download Datasheet

Datasheet Details

Part number LY8663
Manufacturer Lyontek
File Size 384.87 KB
Description Dual 2.0W/CH Stereo Audio Amplifier include Headphone Function
Datasheet download datasheet LY8663 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LY8530 PFM step-up DC-DC converters ETC

Other Datasheets by Lyontek

Part Number Description
LY8661 Dual 2.0W/CH Stereo Audio Amplifier include Headphone Function
LY8662 Dual 2.0W/CH Stereo Audio Amplifier include Headphone Function
LY8601 Dual 0.1W Headphone Amplifier
LY8602 Dual 2.0W/CH Stereo Audio Amplifier
LY8005 2.3 W Mono Filterless Class D Audio power Amplifier

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
® Rev. 1.7 LY8663 Dual 2.0W/CH Stereo Audio Amplifier include Headphone Function with Active-high shutdown mode FEATURES „ 2.5V~5.5V Power supply. „ Thermal shutdown Protection. „ Low current shutdown mode „ Low noise during turn-on and turn-off transitions. „ Support “Click and pop” suppression circuitry „ Stereo headphone amplifier mode. „ Shutdown pin high active. „ Lead free and green package available. (RoHS Compliant) „ Space Saving Package -- TSSOP 14 pin Packaging . APPLICATION „ Portable and desktop computers „ Multimedia Monitors „ Portable Audio System GENERAL DESCRIPTION The LY8663 is a dual stereo audio power amplifier. It is capable of driving 4 Ω speaker load at a continuous average output of 2.0W / 10% distortion (THD+N) from at 5.5V power supply.