Datasheet4U Logo Datasheet4U.com

LM4889 1 Watt Audio Power Amplifier

LM4889 Description

LM4889 www.ti.com SNAS157H * APRIL 2002 * REVISED MAY 2013 LM4889 1 Watt Audio Power Amplifier Check for Samples: LM4889 .
The LM4889 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applicat.

LM4889 Features

* 1
* 23 Available in Space-Saving VSSOP, SOIC, WSON, and DSBGA Packages
* Ultra Low Current Shutdown Mode (3.3 to 2.6V - 0.01µA)
* Can Drive Capacitive Loads up to 500 pF
* Improved Pop & Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions

LM4889 Applications

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Improved PSRR at 217Hz, 5 - 3.3V 75dB
* Power Output at 5.0V & 2% THD 1.0W(typ. )
* Power Output at 3.3V & 1% THD 400mW(typ. )
* Shutdown Current at 3.3 & 2.6V 0.01µA(typ. )

📥 Download Datasheet

Preview of LM4889 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • LM4880 - Dual 250mW Audio Power Amplifier (National Semiconductor)
  • LM4881 - Dual 200mW Headphone Amplifier (National Semiconductor)
  • LM4882 - 250mW Audio Power Amplifier (National Semiconductor)
  • LM4883 - Dual 2.1W Audio Amplifier (National Semiconductor)
  • LM4884 - BTL Output Stereo Audio Amplifier (National Semiconductor)
  • LM48861 - Stereo Headphone Amplifier (National Semiconductor)
  • LM4888 - Dual 2.1W Audio Amplifier Plus Stereo Headphone (National Semiconductor)
  • LM4801 - 1W Stereo Audio Amplifier Plus Adjustable LDO (National Semiconductor)

📌 All Tags

Watt Audio Power Amplifier Texas Instruments
Texas Instruments LM4889-like datasheet