Datasheet Texas Instruments LM4666SD/NOPB

Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier 14-WSON -40 to 85

Datasheets

PDF, 1.5 Mb, Revision: A, File published: May 2, 2013

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Analog Supply (V)	2.8 Max
Architecture	Class D
Audio Input Type	Analog Input
Control Interface	Hardware
Iq per channel(Typ)	7.5 mA
Iq(Max)	16 mA
Iq(Typ)	15 mA
Load(Min)	4 ohms
Operating Temperature Range	-40 to 85 C
Output Power	1.2 W
PSRR	65 dB
Package Group	WSON
Package Size: mm2:W x L	See datasheet (WSON) PKG
Pin/Package	14WSON
Rating	Catalog
Shutdown Current (ISD)	0.02 uA
Speaker Channels	Stereo Max
THD + N @ 1 kHz	0.65 %

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AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
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Series: LM4666 (1)

Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D