TDA7498 Power Amplifier Board High Power Subwoofer Power Amplifier Board 2X100W Computer Power Amplifier

Description TDA7498 is the market s first rated power 100W 100W amplifier using the support of monolithic integrated analog logic and high voltage function of the advanced sixth generation BCD6S process bipolar CMOS DMOS Compared with other class D amplifiers the ST process of the BCD6S achieves a higher energy efficiency ratio of the chip area while also reducing the crosstalk and improving the sound quality In addition the BCD6S allows the integration of NMOS and PMOS complementary transistors in a high power output circuit eliminating the need for an external bootstrap capacitor and cathode load diode This method simplifies the design saves the board space improves the reliability of the product design and optimizes the material cost Specification Quiescent Current 20mAEfficiency 90 Subwoofer Rated output power 100W 2Operating voltage DC18V DC32VRecommended supply voltage DC32VMaximum output current 6ASpeaker Impedance 4 8 ohmPCB Size 92 83MMPackage included 1 x Amplifier Board1 x Cable