LM4671 Filterless High Efficiency 2.5W Switching Audio Amplifier

National Semiconductor

Description

LM4671 Filterless High Efficiency 2.5W Switching Audio Amplifier www.DataSheet4U.com March 3, 2008 LM4671 Filterless High Efficiency 2.5W Switchin.
The LM4671 is a single supply, high efficiency 2.

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Datasheet Specifications

Part number: LM4671
Manufacturer: National Semiconductor
File Size: 620.01 KB
Datasheet: LM4671_NationalSemiconductor.pdf
Description: Filterless High Efficiency 2.5W Switching Audio Amplifier

Features

* a low-power consumption shutdown mode. Shutdown may be enabled by driving the Shutdown pin to a logic low (GND). The gain of the LM4671 is externally configurable which allows independent gain control from multiple sources by summing the signals. Key Specifications
* Efficiency @ 3.6V, 100mW in

Applications

* Mobile phones
* PDAs
* Portable electronic devices Typical Application 201073j3 FIGURE 1. Typical Audio Amplifier Application Circuit Boomer® is a registered trademark of National Semiconductor Corporation. © 2008 National Semiconductor Corporation 201073 www. national. com LM4671

LM4671 Distributors

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LM4671 Filterless High Efficiency 2.5W Switching Audio Amplifier National Semiconductor

National Semiconductor LM4671-like datasheet