Integrated Circuits (ICs)

LM4879MM/NOPB

Obsolete

Texas Instruments

IC AMP CLSS AB MONO 1.1W 10VSSOP

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Integrated Circuits (ICs)

LM4879MM/NOPB

Obsolete

Texas Instruments

IC AMP CLSS AB MONO 1.1W 10VSSOP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM4879MM/NOPB

Features	Depop, Thermal Protection, Shutdown
Max Output Power x Channels @ Load	1, 1.1 W
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	1-Channel (Mono)
Package / Case	10-MSOP, 10-TFSOP
Package / Case [x]	3 mm
Package / Case [x]	0.118 in
Supplier Device Package	10-VSSOP
Type	Class AB
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.2 V

LM4879 Series

1.1-W, mono, analog input Class-AB audio amplifier with ultra-low current shutdown mode

Part	Supplier Device Package	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Max Output Power x Channels @ Load	Features	Mounting Type	Type	Output Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case [x]	Package / Case [x]
Texas Instruments LM4879ITL/NOPB	9-DSBGA	9-WFBGA DSBGA	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V
Texas Instruments LM4879MM/NOPB	10-VSSOP	10-MSOP 10-TFSOP	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V	3 mm	0.118 in
Texas Instruments LM4879ITP	8-DSBGA	8-UFBGA	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V
Texas Instruments LM4879ITPX/NOPB	8-DSBGA	8-UFBGA	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V
Texas Instruments LM4879IBP/NOPB	8-uSMD	8-VFBGA	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V
Texas Instruments LM4879MMX/NOPB	10-VSSOP	10-MSOP 10-TFSOP	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V	3 mm	0.118 in
Texas Instruments LM4879IBL	9-DSBGA	9-TFBGA	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V
Texas Instruments LM4879IBPX	8-uSMD	8-VFBGA	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V
Texas Instruments LM4879SDX/NOPB	8-WSON (4x4)	8-WDFN Exposed Pad	85 °C	-40 °C	1 1.1 W	Depop Shutdown Thermal Protection	Surface Mount	Class AB	1-Channel (Mono)	5.5 V	2.2 V

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

LM4879 Series

The LM4879 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDCpower supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4879 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for lower-power portable applications where minimal space and power consumption are primary requirements.

The LM4879 features a low-power consumption global shutdown mode, which is achieved by driving the shutdown pin with logic low. Additionally, the LM4879 features an internal thermal shutdown protection mechanism.

Documents

Technical documentation and resources