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LN4890 Datasheet 1w Differential Audio Power Amplifiers

Manufacturer: natlinear

Overview: LN4890 Low-Cost, Mono/Stereo, 1 W Differential Audio Power Amplifiers ■.

Datasheet Details

Part number LN4890
Manufacturer natlinear
File Size 705.80 KB
Description 1W Differential Audio Power Amplifiers
Datasheet LN4890_natlinear.pdf

General Description

The LN4890 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable munication device applications.

It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V DC power supply.

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

Key Features

  • Available in space-saving packages Ultra low current shutdown mode BTL output can drive capacitive loads Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions 2.2 - 5.0V operation No output coupling capacitors, snubber networks or bootstrap capacitors required Thermal shutdown protection Unity-gain stable External gain configuration capability.

LN4890 Distributor