MM3111 Datasheet - Mitsumi Electronics

MM3111 Audio Power Amplifier

MITSUMI Audio Power Amplifier MM3111 Audio Power Amplifier Monolithic IC MM3111 Outline April 16, 2004 This IC is an audio power amp that can operate at low voltage. Operating supply voltage supports 3V and 5V power amp, making it ideal for applications such as mobile phones and other portable communication devices. It is equipped with the capability to provide continuous supply of 1W (Ave) output against 8Ω load from a 5V single power supply with 2% high harmonic distortion (THD+N). MM3111.

MM3111 Features

* 1. Operating supply voltage 2. Operating ambient temperature 3. Current consumption (no-load) 4. Current consumption during Power Save 5. Maximum output power 1.8~5.5V (supports 3V and 5V) -40~85°C 3.5mA (VDD=3V) typ. 2.0µA max. 1.0W (VDD=5V, THD=2%) 0.31W (VDD=3V, THD=1%) 66dB (f=1kHz, VDD=5V) 6.

MM3111_MitsumiElectronics.pdf