TDA7498 Stereo 2X100W Dual ChannelHigh Power Digital Computer Power Amplifier with Acrylic Shell

Description The TDA7498 is a 100W 100W dual BTL class D audio amplifier with single power supply designed for home theater and active speaker applications It adopts 36 pin PowerSSO packaging with exposed pad up EPU more convenient to mount a separate heatsink The TDA7498 has three kinds of modes standby mute and normal working mode you can set the mode by shorting the pins shown on pictures Standby mode all circuits closed at a low power state Mute mode all input signals connects ground the duty cycle of forward backward PWM output signal is 50 Normal working mode the amplifier works normally Features Amplifier chip TDA7498Output power 100W 100W Vcc 36 V RL 6Ω THD 10 Output power 80W 80W Vcc 34 V RL 8Ω THD 10 Wide range single power supply 15 34VDC recommended 24V Applicable speaker impedance 8 ohm best 4 ohm or 6 ohm also works Four fixed gain settings available 25 6 dB 31 6 dB 35 1 dB and 37 6 dBAdopts differential input to minimize common mode noiseProtection short circuit protection over temperature protectionDesigned to optimize the circuit layout Voice pure dynamic feels dye in the woodTransparent acrylic shell and two mini heatsinks make the amplifier perfect With standby and mute featuresHigh efficiency 90 Weight 215gPackage Included 1 x Digital Amplifier Board 1 x Protective Case 1 x Matching screws and Knob