APA2621 Description
The Class-D power amplifier has higher efficiency pare to the tradition Class-AB power amplifier. The filter free Class-D architecture eliminates the external low pass filters. The internal gain setting can minimum the ext.
APA2621 Key Features
- Supply Voltage is 4.5V ~ 22V
- Class D operation eliminates heat sink & reduce
- 20,26, 32, 36, 4 steps gain setting
- 15W/ch into an 8Ω Loads at 10% THD+N from a
- 10W/ch into 8Ω Loads at 10% THD+N from a 12V
- 33W into a 4Ω Mono Load at 10% THD+N from a
- Adjustable Power Limit function plus DC Protec
- Thermal and Over-Current Protections with Auto
- TSSOP-28P with thermal pad packages
- QFN4x4-28B with thermal pad packages