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V1.0

2.0 Watt Audio Power Amplifier

Features

Improved PSRR at 217 Hz & 1 KHz

60 dB

Power output at 5.0V, 10% THD+N, 4

2.0 W (typ.)

Power output at 5.0V, 1% THD+N, 8

1.

5 W (typ.)

2.2V – 5.5V operation

Improved circuitry eliminates pop-click noise during turn-on and turn-off transitions

No output coupling capacitors, snubber networks or bootstrap capacitors required

Unity-gain stable

External gain configuration capability

Packages: SOP8

General Description

The

8002 is a Class-AB audio power amplifier. It is capable of delivering 2.0 watts of

continuous average power to an 4

BTL load with less than 10% distortion (THD+N) from a

5VDC power supply, or 1.

5 watts continuous average power to an 8

BTL load with less than

1% distortion.

The

8002 is designed specifically to provide high quality output power with a minimal

amount of external components. It does not require output coupling capacitors or bootstrap

capacitors. The

8002 is ideally suited for audio speakers and other low voltage applications.

With special pop-click eliminating circuit, the

8002 provides perfect pop-click characteristic

during turn-on and turn-off transitions.

The

8002 is unity-gain stable and can be configured by external gain-setting resistors.

Applications

Audio speakers

Desktop computers

Low voltage audio systems

Pin Diagrams