Audio Amplifier Module A40

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 90(db) DR 0.01% Input impedance@ Voltage 4Ω@12V-18V, 6Ω@12V-24V,8Ω@12V-26V size 72mm*60mm*32mm 50 W + 50 W continuous output power at THD = 10% with RL = 6 Ω and VCC = 25 V 40 W + 40 W continuous output power at THD = 10% with RL = 8 Ω and VCC = 25 V Wide-range single-supply operation (8 - 26 V) High efficiency (η = 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 ECOPACK®, environmentally-friendly package Technology support：support@sbote.com For any technical support or suggestion, please kindly go to our forum.