Datasheet4U Logo Datasheet4U.com

LM4995 - 1.3W Audio Power Amplifier

Datasheet Summary

Description

The LM4995 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 1.2W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.

Features

  • 1.
  • 2 Available in Space-Saving 0.4mm Pitch DSBGA Package.
  • Ultra Low Current Shutdown Mode.
  • BTL Output Can Drive Capacitive Loads.
  • Improved Click and Pop Circuitry Eliminates Noise during Turn-On and Turn-Off Transitions.
  • 2.4 - 5.5V Operation.
  • No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required.
  • Unity-Gain Stable.
  • External Gain Configuration Capability.
  • WSON Package: 0.5mm Pitch, 3 x 3 mm.

📥 Download Datasheet

Datasheet preview – LM4995

Datasheet Details

Part number LM4995
Manufacturer Texas Instruments
File Size 1.14 MB
Description 1.3W Audio Power Amplifier
Datasheet download datasheet LM4995 Datasheet
Additional preview pages of the LM4995 datasheet.

📁 Similar Datasheet

  • LM4995 - 1.3W Audio Power Amplifier (National Semiconductor)
  • LM4990 - 2 Watt Audio Power Amplifier (National Semiconductor)
  • LM4991 - 3W Audio Power Amplifier (National Semiconductor)
  • LM4992 - 420mW Stereo Cell Phone Audio Amplifier (National Semiconductor)
  • LM4900 - 265mW at 3.3V Supply Audio Power Amplifier (National Semiconductor)
  • LM4901 - 1.6 Watt Audio Power Amplifier (National Semiconductor)
  • LM4902 - 265mW at 3.3V Supply Audio Power Amplifier (National Semiconductor)
  • LM4903 - 1 Watt Audio Power Amplifier (National Semiconductor)
  • LM4904 - 1 Watt Audio Power Amplifier (National Semiconductor)
  • LM4905 - 1 Watt Audio Power Amplifier (National Semiconductor)
Other Datasheets by Texas Instruments
  • LM4990 - 2 Watt Audio Power Amplifier
  • LM4991 - 3W Audio Power Amplifier
  • LM4992 - 420mW Stereo Cell Phone Audio Amplifier
  • LM4900 - Audio Power Amplifier
  • LM4901 - 1.6 Watt Audio Power Amplifier
  • LM4902 - 265mW at 3.3V Supply Audio Power Amplifier
  • LM4906 - Bypass-Capacitor-less Audio Amplifier
  • LM4910 - Output Capacitor-less Stereo 35mW Headphone Amplifier

Full PDF Text Transcription

Click to expand full text
LM4995, LM4995TMBD www.ti.com SNAS329G – APRIL 2006 – REVISED APRIL 2013 LM4995 1.3 W Audio Power Amplifier Check for Samples: LM4995, LM4995TMBD FEATURES 1 •2 Available in Space-Saving 0.4mm Pitch DSBGA Package • Ultra Low Current Shutdown Mode • BTL Output Can Drive Capacitive Loads • Improved Click and Pop Circuitry Eliminates Noise during Turn-On and Turn-Off Transitions • 2.4 - 5.5V Operation • No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required • Unity-Gain Stable • External Gain Configuration Capability • WSON Package: 0.5mm Pitch, 3 x 3 mm APPLICATIONS • Mobile Phones • PDAs • Portable electronic devices KEY SPECIFICATIONS • PSRR at 3.6V (217Hz & 1kHz): 75 dB • Output Power at 5.0V, 1% THD+N, 8Ω: 1.3 W (typ) • Output Power at 3.
Published: |