LM4808
www.ti.com SNAS051D – FEBRUARY 2000 – REVISED MAY 2013 LM4808
Low Voltage High Power Audio Power Amplifier
Check for Samples: LM4808 FEATURES DESCRIPTION The LM4808 is a dual audio power amplifier capable
of delivering 105mW per channel of continuous
average power into a 16Ω load with 0.1% (THD+N)
from a 5V power supply. 1 2 WSON, VSSOP, and SOIC Surface Mount
Packaging
Switch On/Off Click Suppression
Excellent Power Supply Ripple Rejection
Unity-Gain Stable
Minimum External Components APPLICATIONS Headphone Amplifier
Personal Computers
Portable Electronic Devices Boomer audio power amplifiers were designed
specifically to provide high quality output power with a
minimal amount of external components using
surface mount packaging. Since the LM4808 does
not require bootstrap capacitors or snubber networks,
it is optimally suited for low-power portable systems.
The unity-gain stable LM4808 can be configured by
external gain-setting resistors. KEY SPECIFICATIONS THD+N at 1kHz at 105mW Continuous Average
Output Power Into 16Ω 0.1 % (typ)
THD+N at 1kHz at 70mW Continuous Average …
