Datasheet Texas Instruments LM4876M/NOPB — Ficha de datos

LM4876
www.ti.com SNAS054E – FEBRUARY 2000 – REVISED MAY 2013 LM4876 1.1W Audio Power Amplifier with Logic Low
Shutdown
Check for Samples: LM4876 FEATURES DESCRIPTION The LM4876 is a single 5V supply bridge-connected
audio power amplifier capable of delivering 1.1W (typ)
of continuous average power to an 8Ω load with 0.5%
THD+N. 1 2 Does Not Require Output Coupling Capacitors,
Bootstrap Capacitors, Or Snubber Circuits
10-pin VSSOP and 8-pin SOIC Packages
Unity-Gain Stable
External Gain Set APPLICATIONS Mobile Phones
Portable Computers
Desktop Computers
Low-Voltage Audio Systems KEY SPECIFICATIONS THD+N at 1kHz for 1W Continuous Average
Output Power into 8Ω 0.5% (max)
Output Power At 1kHz Into 8Ω with 10%
THD+N 1.5 W (typ)
Shutdown Current 0.01ВµA (typ)
Supply Voltage Range 2.0V to 5.5 V Like other audio amplifiers in the Boomer series, the
LM4876 is designed specifically to provide high
quality output power with a minimal amount of
external components. The LM4876 does not require
output coupling capacitors, bootstrap capacitors, or …