NCP2991
NCP2991 is 1.35W Audio Power Amplifier manufactured by onsemi.
1.35 Watt Audio Power
Amplifier with Selectable
Fast Turn On Time
The NCP2991 is an audio power amplifier designed for portable munication device applications such as mobile phone applications. The NCP2991 is capable of delivering 1.35 W of continuous average power to an 8.0 W BTL load from a 5.0 V power supply, and 1.1 W to a 4.0 W BTL load from a 3.6 V power supply.
The NCP2991 provides high quality audio while requiring few external ponents and minimal power consumption. It Features a low- power consumption shutdown mode, which is achieved by driving the SHUTDOWN pin with logic low.
The NCP2991 contains circuitry to prevent from “pop and click” noise that would otherwise...
