3W LM4871 Audio Amplifier Chip , Audio Amp IC SOP16 Package With Shutdown Mode

Brand Name:TI

Certification:ROHS

Model Number:LM4871

Minimum Order Quantity:10pcs

Delivery Time:1-3Days

Payment Terms:T/T, Western Union，Paypal

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Shenzhen ATFU Electronics Technology ltd

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Location: Shenzhen Guangdong China

Address: Room 1120, Floor 11rd, New Asia Guoli Building, Futian District,Shenzhen City, Guangdong Province China,Zip:518031

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Product Details

LM4871 3W Audio Power Amplifier with Shutdown Mode For Low Voltage Audio Systems

FEATURES

No Output Coupling Capacitors
Unity-gain Stable
WSON, VSSOP, SOIC, or PDIP Packaging
External Gain Configuration Capability
Pin Compatible with the LM4861

APPLICATIONS

Portable computers
Desktop computers
For Low Voltage Audio Systems

DESCRIPTION

The LM4871 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply (see Note). To conserve power in portable applications, the LM4871's micropower shutdown mode (IQ = 0.6µA, typ) is activated when VDD is applied to the SHUTDOWN pin. Boomer audio power amplifiers are designed specifically to provide high power, high fidelity audio output. They require few external components and operate on low supply voltages from 2.0V to 5.5V. Since the LM4871 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is ideally suited for low-power portab