1.5W Audio Power Amplifier With Shutdown Mode

The SGM4871 is a mono bridged Audio Power Amplifier that is designed for portable Communication device applications and demanding applications in mobile phones. It is capable of delivering 1.5W of continuous average power to an 8Ω load with less than 10% distortion (THD+N) from a 5V battery voltage. It operates from 2.5V to 5.5V power supply. The SGM4871 s micro-power shutdown mode (ISD = 0.7µA TYP) is activated when V+ is applied to the SHDN pin. Since the SGM4871 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is ideally suited for low-power portable systems that require minimum volume and weight. By sg-micro
SGM4871 's PackagesSGM4871 's pdf datasheet

SGM4871 Pinout, Pinouts
SGM4871 pinout,Pin out
This is one package pinout of SGM4871,If you need more pinouts please download SGM4871's pdf datasheet.

SGM4871 Application circuits
SGM4871 circuits
This is one application circuit of SGM4871,If you need more circuits,please download SGM4871's pdf datasheet.

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