General Description

The ELN4871 is a bridge-connected audio power amplifier capable of delivering typically 3W of continuous average power to an 3Ω load with10% (THD) from a 5V power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components.

Since the ELN4871 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is
optionally suited for low-power portable systems.

The ELN4871 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.

The unity-gain stable ELN4871 can be configured by external gain-setting resistors.