1 Features

Output power: 2. 4W (RL=4Ω, THD=10%)

Small leakage current in power-down mode: 1uA (typical)

High level Shut-down

Adopt SOP8 package

External gain adjustable

Voltage range 3.0V—5.25V

No need to drive output coupling capacitor, bootstrap capacitor and buffer network

Unit gain stable

2 Application scope

Laptop

Desktop computer

Low voltage sound system

3 description

NS8002 is a Class AB bridge output audio power amplifier. Its application circuit is simple and requires only a few peripheral components. The output does not require external coupling capacitors or lift-up capacitors and buffer networks. SOP-8 package is more suitable for portable systems. NS8002 can be controlled to enter low-power shutdown mode to reduce power consumption. The gain bandwidth product is up to 2.5MHz and unity gain stable. The voltage gain of the amplifier can be adjusted by configuring external resistors for easy application.

NS8002 is available in SOP-8 package and has a rated operating temperature range of -40℃ to 85℃.