Features: ` Internal mute function to prevent popping sounds when the power is turned on and off.` Built-in thermal shutdown circuit (150) to prevent damage to the IC if a short circuit occurs.` Compact SOP8 pin package.Application·Devices that use the headphone output from CD-ROMs, CDs, MDs, pers...
BH3543F: Features: ` Internal mute function to prevent popping sounds when the power is turned on and off.` Built-in thermal shutdown circuit (150) to prevent damage to the IC if a short circuit occurs.` Com...
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·Devices that use the headphone output from CD-ROMs, CDs, MDs, personal computers, notebook computers, camcorders, etc.
The BH3541F and BH3543F are digital-source dual headphone amplifiers. The BH3541F has a fixed gain of 0dB and
the BH3543F has a fixed gain of 6dB so that external gain setting is unnecessary. Both the BH3541F and BH3543F have internal mute functions so that prevention of the popping sound when the power is turned on and off is greatly simplified. Also, these ICs are equipped with thermal shutdown circuits to prevent damage from short circuits.