This is a dual BTL class-D audio amplifier with single power supply, able to deliver up to 2x40w into 8 ohm speakers, thanks to the high efficiency and exposed-pad-up package only a simple heatsink is required . It can be designed for multimedia player, desktop amplifier, multi channel amp, frequency electronic subwoofer amp etc. Features: Audio output (L/R) Audio input interface (L/R) Power interface Specification: SNR Â Â Â 90(db)Â DR Â Â Â 0.01%Â Input impedance@ Voltage Â 4?@12V-18V, 6?@12V-24V,8?@12V-26V Â Â Â Â Â size Â Â Â 72mm*60mm*32mm 50 W + 50 W continuous output power at THD = 10% with RL = 6 ? and VCC = 25 V 40 W + 40 W continuous output power at THD = 10% with RL = 8 ? and VCC = 25 V Wide-range single-supply operation (8 - 26 V) High efficiency (? = 90%) Four selectable, fixed gain settings of nominally 21.6dB, 27.6dB, 31.1 dB and 33.6dB Differential inputs minimize common-mode noise Standby and mute features Short-circuit protection Thermal overload protection Externally synchronizable ECOPACKÂ®, environmentally-friendly package For any technical support or suggestion, please kindly go to our forum.
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