Click to expand full text
LM4902 265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode
February 2002
LM4902 265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode
General Description
The LM4902 is a bridged audio power amplifier capable of delivering 265mW of continuous average power into an 8Ω load with 1% THD+N from a 3.3V power supply. Boomer ® 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 power consumption shutdown mode, and thermal shutdown protection.
LM4902 Datasheet
