IU8689E is a Class D audio amplifier with a maximum output of 145W for mono and 2×75W for stereo. This device has a heat dissipation pad on the top layer. After the heat sink is connected to the pad, it can output a maximum of 2×75W of continuous power at a power supply voltage of 24V. The master-slave mode setting allows IU8689E to achieve unlimited cascading, thereby achieving multi-channel output of the system. IU8689E has advanced EMI suppression technology. It uses surface mount technology and only requires a small number of peripheral devices to enable the system to have high-quality audio output power. IU8689E has built-in over-current protection, short-circuit protection and over-heat protection, which effectively protects the chip from being damaged under abnormal working conditions.
IU8689E can achieve a maximum efficiency of more than 95%, and the voltage resistance design of more than 36V provides ultra-high reliability for the chip, which can effectively reduce the defective ratio in the production process.
IU8689E provides a special small EQB28 package for customers to choose. The appropriate package size provides the greatest convenience for customers to install heat dissipation devices. Its rated operating temperature range is -40℃ to 85℃.
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