DESCRIPTION

The PT2338 is a stereo power amplifier designed for the audio equipment; it is possible to delivery up to 150mW power to the 16Ω loads. Overall voltage gain is determine by the external resistors, for some application needs higher common mode reject performance to canceling common mode noises, the input port of the PT2338 is configuration as differential input. Very low quiescent current and low voltage operation capability let it become a best choice for the portable audio application.

FEATURES

• CMOS processing

• Stereo differential inputs

• Wide operation range: from 2.5V to 5.5V

• Driving capability up to 16Ω headphone

• Low quiescent current:1.5mA

• POP noise free circuitry

• Thermal and Short-Circuit protection

• Low Harmonic distortion and low residual noise

• Available in 10 Pins, MSOP small outline package

APPLICATIONS

• Portable media player

• Wireless headset

• Mobile phone

• LCD TV

• Mini compo

• PC audio

• Other audio applications