XS9971General Description
The XS9971 is an audio power amplifier primarily designed for demanding applications in low-power
portable systems. It is capable of delivering 5.5 watts of continuous average power to a 2Ω BTL load with less
than 10% distortion (THD) from a 5.5VDC power supply.
The XS9971 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally
suited for mobile phone and other low voltage applications where minimal power consumption is a primary
requirement.
The XS9971 contains advanced pop & click circuitry which eliminates noise which would otherwise occur
during turn-on and turn-off transitions. The XS9971 is unity-gain stable and can be configured by external
gain-setting resistors. The XS9971 integrates overheating protection mechanism, The XS9971 is unity-gain
stable and can be configured by external gain-setting resistors.
The XS9971 can provide your USB subwoofer, radio, MP3 player, and loudspeaker perfect solution.