LM4880 Datasheet Dual 250mw Audio Power Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM4880 Boomer Audio Power Amplifier Series Dual 250 mW Audio Power Amplifier with Shutdown Mode November 1995 LM4880 Dual 250 mW Audio Power Amplifier with Shutdown.

Datasheet Details

Part number	LM4880
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	375.04 KB
Description	Dual 250mW Audio Power Amplifier
Datasheet	LM4880_NationalSemiconductor.pdf

General Description

The LM4880 is a dual audio power amplifier capable of delivering typically 250 mW per channel of continuous average power to an 8Ω load with 0.1% (THD) using a 5V power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging.

Since the LM4880 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

Key Features

an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4880 can be configured by external gain-setting resistors. n THD at 1 kHz at 85 mW continuous average output power into 32Ω: 0.1% (typ) n Output power at 10% THD + N at 1 kHz into 8Ω: 325 mW (typ) n Shutdown Current: 0.7 µA (typ) Features n No bootstrap capacitors or snubber circuits are necessary n Small Outline (SO) and DIP packaging n Unity-gain.

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Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LM4880	Dual 250mW Audio Power Amplifier	Texas Instruments
	LM4880	DUAL 250m W AUDIO POWER AMPLIFIER	UTC

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