LM4919 - 14mW Stereo Headphone Audio Amplifier

National Semiconductor

The LM4919 by National Semiconductor is a 14mW Stereo Headphone Audio Amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	LM4919
Manufacturer	National Semiconductor
File Size	568.10 KB
Description	14mW Stereo Headphone Audio Amplifier
Datasheet	LM4919_NationalSemiconductor.pdf
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 |