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LM4888 Datasheet Dual 2.1w Audio Amplifier Plus Stereo Headphone

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: www.DataSheet4U.com LM4888 Dual 2.1W Audio Amplifier Plus Stereo Headphone & 3D Enhancement June 2005 LM4888 Dual 2.

General Description

The LM4888 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.1W to a 4Ω load (Note 1) or 2.4W to a 3Ω load (Note 2) with less than 1.0% THD+N.

A user selectable “National 3D Enhancement” mode provides enhanced stereo imaging.

The LM4888SQ also has two separate HP (headphone) enable inputs, each having different logic level thresholds.

Key Features

  • a low-power consumption shutdown mode and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on. Note 1: An LM4888SQ that has been properly mounted to a circuit board will deliver 2.1W into 4Ω. See the.

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More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LM4880 Dual 250mW Audio Power Amplifier
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LM4883 Dual 2.1W Audio Amplifier
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LM48860 Fixed Gain Stereo Headphone Amplifier
LM48861 Stereo Headphone Amplifier
LM4889 1 Watt Audio Power Amplifier