LM4880 Datasheet - National Semiconductor

LM4880 Dual 250mW Audio Power Amplifier

The LM4880 is a dual audio power amplifier capable of delivering typically 250 mW per channel of continuous average power to an 8Ω load with 0.1% (THD) using a 5V power supply. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of exte.

LM4880 Features

* an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4880 can be configured by external gain-setting resistors. n THD at 1 kHz at 85 mW continuous average output power into 32Ω: 0.1% (typ) n Output power

LM4880_NationalSemiconductor.pdf