PA3112

DESCRIPTION

The UTC PA3112 is a dual audio power amplifier with

differential inputs capable of delivering typically 150mW per

channel of continuous average power to an 16Ω load with less

than 0.1% THD+N using a 5V power supply. The unity-gain stable

UTC PA3112 can be configured by external gain-setting resistors.

The UTC PA3112 features an externally controlled, low-power

consumption shutdown mode. The UTC PA3112 exhibit a low

quiescent current of typically 1.5mA, allowing usage in portable

applications.

FEATURES

* Operating voltage range V DD =2.5V~5.5V

* Output power:

-150mW @5V into 16Ω

* Differential inputs

* Shutdown mode available

* Low current consumption:3mA max

* click and pop reduction circuitry

* Unity-gain stable

* Thermal and over-current protection

规格书PA3112