LM4902
www.ti.com SNAS150D – DECEMBER 2001 – REVISED APRIL 2013 LM4902 Boomer™ Audio Power Amplifier Series 265mW at 3.3V Supply Audio Power
Amplifier with Shutdown Mode
Check for Samples: LM4902 FEATURES DESCRIPTION The LM4902 is a bridged audio power amplifier
capable of delivering 265mW of continuous average
power into an 8О© load with 1% THD+N from a 3.3V
power supply. 1 23 VSSOP and WSON Packaging
No Output Coupling Capacitors, Bootstrap
Capacitors, or Snubber Circuits are Necessary
Thermal Shutdown Protection Circuitry
Unity-Gain Stable
External Gain Configuration Capability
Latest Generation "Click and Pop"
Suppression Circuitry APPLICATIONS Cellular Phones
PDA's
Any Portable Audio Application KEY SPECIFICATIONS Boomerв„ў audio power amplifiers were designed
specifically to provide high quality output power from
a low supply voltage while requiring a minimal
amount of external components. Since the LM4902
does not require output coupling capacitors, bootstrap
capacitors or snubber networks, it is optimally suited
for low-power portable applications.
The LM4902 features an externally controlled, low …
