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LM4863

Texas Instruments
Part Number LM4863
Manufacturer Texas Instruments
Description Dual 2.2W Audio Amplifier
Published Apr 20, 2020
Detailed Description LM4863 www.ti.com SNAS114F – OCTOBER 1999 – REVISED MAY 2013 LM4863 Dual 2.2W Audio Amplifier Plus Stereo Headphone ...
Datasheet PDF File LM4863 PDF File

LM4863
LM4863

Overview
LM4863 www.
ti.
com SNAS114F – OCTOBER 1999 – REVISED MAY 2013 LM4863 Dual 2.
2W Audio Amplifier Plus Stereo Headphone Function Check for Samples: LM4863 FEATURES 1 APPLICATIONS •2 Stereo Headphone Amplifier Mode • “Click and Pop” Suppression Circuitry • Unity-Gain Stable • Thermal Shutdown Protection Circuitry • SOIC, TSSOP, exposed-DAP TSSOP, and WQFN packages KEY SPECIFICATIONS • PO at 1% THD+N – LM4863LQ, 3Ω, 4Ω loads: 2.
5W(typ), 2.
2W(typ) – LM4863MTE, 3Ω, 4Ω loads: 2.
5W(typ), 2.
2W(typ) – LM4863MTE, 8Ω load: 1.
1W(typ) – LM4863, 8Ω: 1.
1W(typ) • Single-ended mode THD+N at 75mW into 32Ω: 0.
5%(max) • Shutdown current: 0.
7μA(typ) • Supply voltage range: 2.
0V to 5.
5V • Multimedia Monitors • Portable and Desktop Computers • Portable Televisions DESCRIPTION The LM4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.
2W to a 4Ω load or 2.
5W to a 3Ω load with less than 1.
0% THD+N (see Notes below).
In addition, the headphone input pin...


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