NS4225-23W two-channel Class D audio power amplifier solution plug-in version

Chip solution audio power amplifier NS4225 DC5.5 input. Binding post speaker output. XH seat & PJ327 audio socket input audio signal. Output power: 10WX2 (8 ohm load/ VCC=12V/ THD+N=10%/ BT mode) Recommended operating voltage: 6V~18V PBTL output function does not require filter design. Differential input mode efficiency is up to 94% (8 ohm load/VCC =12V/Po=8WX2) Excellent "power on, power off" noise suppression
overcurrent protection, overheating protection, undervoltage protection


NS4225 is a class D stereo audio power amplifier that does not require a filter and can output 25W per channel. NS4225 uses advanced technology to greatly reduce EMI interference within the full bandwidth range and minimize the impact on other components. At this time, its output has stronger output driving capability and higher power amplifier efficiency. NS4225 has built-in overcurrent protection, overheating protection and undervoltage protection functions to effectively protect the chip from damage under abnormal working conditions. The NS4225 is available in a TSSOP-24 package and is specified for operation over the -40°C to 85°C temperature range.