NS4890B, NS4890B-ChipSourceTek 1.5W Class AB Audio Power Amplifier

ChipSourceTek

Description

ChipSourceTek NS4890B 1.5W Class AB Audio Power Amplifier 1 NS4890B .
The NS4890 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applicat.

📥 Download Datasheet

NS4890B Datasheet Preview — This datasheet PDF includes multiple part numbers: NS4890B, NS4890B-ChipSourceTek. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: NS4890B, NS4890B-ChipSourceTek
Manufacturer: ChipSourceTek
File Size: 4.93 MB
Datasheet: NS4890B-ChipSourceTek_removed.pdf
Description: 1.5W Class AB Audio Power Amplifier
Note: This datasheet PDF includes multiple part numbers: NS4890B, NS4890B-ChipSourceTek.
Please refer to the document for exact specifications by model.

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

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. The NS4890 does not require output coupling capacitors, therefore is ideally suited

NS4890B Distributors

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📌 All Tags

NS4890B-ChipSourceTek 1.5W Class Audio Power Amplifier ChipSourceTek

ChipSourceTek NS4890B-like datasheet