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NCP2990 Audio Power Amplifier

NCP2990 Description

NCP2990 1.3 Watt Audio Power Amplifier with Fast Turn On Time The NCP2990 is an audio power amplifier designed for portable communication device appl.
Pin Type A1 I A2 O A3 I B1 I B2 I B3 I C1 I C2 O C3 I Symbol INM OUTA INP VM_P VM Vp BYPASS OUTB SHUTDOWN Description Negative input of the first am.

NCP2990 Features

* a low
* power consumption shutdown mode, which is achieved by driving the SHUTDOWN pin with logic low. The NCP2990 contains circuitry to prevent from “pop and click” noise that would otherwise occur during turn
* on and turn
* off transitions. It is a zero pop noise device when a s

NCP2990 Applications

* such as mobile phone applications. The NCP2990 is capable of delivering 1.3 W of continuous average power to an 8.0 W BTL load from a 5.0 V power supply, and 1.0 W to a 4.0 W BTL load from a 3.6 V power supply. The NCP2990 provides high quality audio while requiring few external components and minim

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