LM4675 Datasheet - National Semiconductor

LM4675 Class D Audio Power Amplifier

Key Specifications The LM4675 is a single supply, high efficiency, 2.65W, mono, j Efficiency at 3.6V, 400mW into 8Ω speaker 89% (typ) Class D audio amplifier. A spread spectrum, filterless PWM j Efficiency at 3.6V, 100mW into 8Ω speaker 80% (typ) architecture reduces EMI and eliminates the output fi.

LM4675 Features

* spectrum architecture of the LM4675 reduces EMI-radiated n Spread spectrum architecture reduces EMI emissions due to the modulator frequency. n Mono Class D Operation The LM4675 has high efficiency with speaker loads comn No output filter required for inductive loads pared to a typical Class AB ampl

LM4675_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LM4675

Manufacturer:

National Semiconductor

File Size:

1.01 MB

Description:

Class d audio power amplifier.

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TAGS

LM4675 LM4675 Class Audio Power Amplifier National Semiconductor

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