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EUA5544 Class AB Stereo Headphone Driver with Shutdown
DESCRIPTION
The EUA5544 is pin compatible with the BH3541/4, and functionally compatible with the TPA611¡Ñ series and LM488 ¡Ñ series. As the EUA5544 contains advanced depop circuitry which eliminates pops & clicks during shutdown-on and shutdown-off, it can reduces a capacitor and resistor compared to Mute solution of other devices. The EUA5544 features an advantage of low-power consumption shutdown mode, activated by driving the shutdown pin with logic low. And it also allows fast turn-on with 1µF bypass capacitor (CB).