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AD5265A

Elite Semiconductor
Part Number AD5265A
Manufacturer Elite Semiconductor
Description 2.5W/CH Stereo Filter-less Class-D Audio Amplifier
Published Jul 21, 2014
Detailed Description ESMT Features z z z z z z z z z z z Preliminary AD5265A 2.5W/CH Stereo Filter-less Class-D Audio Amplifier with Headp...
Datasheet PDF File AD5265A PDF File

AD5265A
AD5265A

Overview
ESMT Features z z z z z z z z z z z Preliminary AD5265A 2.
5W/CH Stereo Filter-less Class-D Audio Amplifier with Headphone Driver Description The AD5265A is a stereo, filter-less class-D audio amplifier with headphone driver.
Operating with 5.
0V loudspeaker driver supply, it can deliver 2.
5W/CH output power into 4 Ω loudspeaker within 10% THD+N and 120mW/CH output power into 16Ω headphone within 1% THD+N.
The AD5265A has two volume control modes by setting MODE pin.
While MODE pin is set logic high, AD5265A is in DC volume control mode with 31-step volume gain from -38 dB to +20dB, adjusted by the DC voltage applied on G0 pin.
Otherwise, AD5265A is the 4-step volume gain mode with +6dB, +12dB, +18dB, and +24dB gain, selected by setting G0 and G1 pins.
The two volume adjustment modes are designed to fit the different volume control requirements in various applications.
Not only the stereo class-D amplifier, AD5265A also has a fixed gain (-1V/V) stereo class-AB headphone driver.
The AD...


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