LM4947TLX/NOPB

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National Semiconductor

VOLUME CONTROL CIRCUIT, PBGA25

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National Semiconductor

VOLUME CONTROL CIRCUIT, PBGA25

Technical Specifications

Parameters and characteristics for this part

Specification	LM4947TLX/NOPB

Features	SPI, I2C, Depop, Shutdown, 3D, Thermal Protection, Volume Control, Differential Inputs, Mute
Max Output Power x Channels @ Load	1.19 W, 87 mW
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	1-Channel (Mono) with Stereo Headphones
Package / Case	25-WFBGA
Supplier Device Package	25-uSMD
Type	Class D
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V

Part	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Operating Temperature [Max]	Operating Temperature [Min]	Max Output Power x Channels @ Load	Mounting Type	Supplier Device Package	Features	Package / Case
National Semiconductor LM4947TLX/NOPB	1-Channel (Mono) with Stereo Headphones	2.7 V	5.5 V	Class D	85 °C	-40 °C	1.19 W 87 mW	Surface Mount	25-uSMD	3D Depop Differential Inputs I2C Mute Shutdown SPI Thermal Protection Volume Control	25-WFBGA

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	221	$ 1.36

General part information

Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D 25-uSMD

Technical documentation and resources

No documents available