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AD9256

Elite Semiconductor
Part Number AD9256
Manufacturer Elite Semiconductor
Description DIGITAL AMPLIFIER POWER STAGE
Published Jul 21, 2014
Detailed Description ESMT/EMP DIGITAL AMPLIFIER POWER STAGE Features z z z z z z z z z z 2X12.5W at 10% THD+N into 8Ω BTL at 15V 2X8W at 10% ...
Datasheet PDF File AD9256 PDF File

AD9256
AD9256


Overview
ESMT/EMP DIGITAL AMPLIFIER POWER STAGE Features z z z z z z z z z z 2X12.
5W at 10% THD+N into 8Ω BTL at 15V 2X8W at 10% THD+N into 8Ω BTL at 12V Support single-ended or differential input Over-temperature protection Over-current protection Under-voltage detection Error report and thermal warning Built-in anti-pop function for AD modulation PVDD range from 10.
8V to 16.
5V 24-pin E-TSSOP thermally-enhanced package AD9256 Description The AD9256 is a high efficiency stereo digital amplifier power stage delivering 85% efficiency.
Devices need two power supplies for the AD9256 operation up to 15V supply for PVDD and 3.
3V for VDD.
The AD9256 can deliver 10W/CH output power into 8 Ω loudspeaker (in BTL operation) within 1% THD+N at supply 15V.
A built-in anti-pop function can reduce the speaker’s pop without requiring complex anti-pop sequence in PWM input, when AD9256 is applied in AD modulation.
The AD9256 has included protection circuits that integrated on chip.
Protections ensure the AD92...



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