8002

8002

8002

8002

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General Description

The 8002 is an audio power amplifier primarily designed for demanding applications in low-power portable

systems. It is capable of delivering 3 watts of continuous average power to an 3

BTL load with less than 10%

distortion (THD) from a 5VDC power supply. the 8002 does not require output coupling capacitors or bootstrap

capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power

consumption is a primary requirement.the 8002 features a low-power consumption shutdown mode.the 8002 contains

advanced pop & click circuitry which eliminates noise which would otherwise occur during turn-on and turn-off

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

Features

Power Output at 5.0V, 10% THD+N, 3

3W (typ)

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

2.65W (typ)

Power Output at 5.0V,10% THD+N,8

1.8W (typ)

Shutdown Current 0.6µA (typ)

Available in space-saving packages: SOP

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

2.20- 5.5V operation

No output coupling capacitors, snubber networks or bootstrap capacitors required

Unity-gain stable

External gain configuration capability

Applications

Portable computers

Desktop computers

Low voltage audio systems

Typical Application Circuit

ypical Audio Amplifier Application Circuit