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NS4890B

1.5W Class AB Audio Power Amplifier

NS4890B Features

* Supply Voltage from 2.2V to 5.25V

* 1.6W Output at 1% THD with a 4Ω Load and 5V supply

* 0.1uA(Typical) low current shutdown Mode current

* Improved POP&Click Suppression

* No output coupling capacitors

* Unity-Gain stable

* Available MSOP-8 Package 2 NS4890B Applicatio

NS4890B General Description

The NS4890 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.6 watts of continuous average power to a 4Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.

NS4890B Datasheet (4.93 MB)

Preview of NS4890B PDF

Datasheet Details

Part number:

NS4890B

Manufacturer:

ChipSourceTek

File Size:

4.93 MB

Description:

1.5w class ab audio power amplifier.

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NS4890B 1.5W Class Audio Power Amplifier ChipSourceTek

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