Part Number: AD9256
Function: Stereo Digital Amplifier Power Stage
Package: 24-pin E-TSSOP Type
Manufacturer: Elite Semiconductor
Images:
Description
The AD9256 is a high efficiency stereo digital amplifier power stage delivering 85% efficiency. Devices need two power supplies for the IC 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 device is applied in AD modulation. The AD9256 has included protection circuits that integrated on chip.
Features
1. 2X12.5W at 10% THD+N into 8Ω BTL at 15V
2. 2X8W at 10% THD+N into 8Ω BTL at 12V
3. Support single-ended or differential input
4. Over-temperature protection
5. Over-current protection
6. Under-voltage detection
7. Error report and thermal warning
8. Built-in anti-pop function for AD modulation
9. PVDD range from 10.8V to 16.5V
Applications
1. TV audio
2. DVD Receiver
3. Home Theaters […]
AD9256 PDF Datasheet
