LM4919 - 14mW Stereo Headphone Audio Amplifier

Product Overview

National Semiconductor

Part number	LM4919
Manufacturer	National Semiconductor
File Size	568.10 KB
Description	14mW Stereo Headphone Audio Amplifier
Datasheet	LM4919 Datasheet
Additional preview pages of the LM4919 datasheet.

The unity gain stable LM4919 is both a mono-BTL audio power amplifier and a Single Ended (SE) stereo headphone amplifier.

circuitry that reduces output transients ("clicks" and "pops") during device turn-on and turn-off, an externally controlled, low-power consumption, active-low shutdown mode, and thermal shutdown. Boomer audio power amplifiers are designed specifically to use few external components and provide high quality output power in a surface mount package. Key Specifications n n n n n n n Mono-BTL output power (RL = 8Ω, VDD = 1.5V, THD+N = 1%) 85mW (typ) Stereo Headphone output power (RL = 16Ω, VDD = 1.5.

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Published: Mar 22, 2005 |