APA2621
15W Stereo Class-D Audio Power Amplifier
Features
General Description
• Supply
Voltage is 4.
5V ~ 22V • Class D operation eliminates heat sink & reduce
power supply requirement
• 20,26, 32, 36, 4 steps gain setting • 15W/ch into an 8Ω Loads at 10% THD+N from a
16-V supply
• 10W/ch into 8Ω Loads at 10% THD+N from a 12V
supply
• 33W into a 4Ω Mono Load at 10% THD+N from a
16V Supply
• Adjustable Power Limit function plus DC Protec-
tion
• Thermal and Over-Current Protections with Auto-
Recovery option
• TSSOP-28P with thermal pad packages • QFN4x4-28B with thermal pad packages
Applications
• LCD Monitor • AIO
The APA2621 is a stereo, high efficiency, Class-D audio amplifier availab...