NS4890B 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.
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 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
📁 Related Datasheet
📌 All Tags
