APA2623 Overview
The APA2623 is a stereo, high efficiency, Class-D audio amplifier and is available in TSSOP-28P and QFN4x428B pins packages. The Class-D power amplifier has higher efficiency pared to the traditional Class-AB power amplifier. The filter free Class-D architecture eliminates the external low pass filters.
APA2623 Key Features
- Supply Voltage is 4.5V ~ 16V
- Class D operation eliminates heat sink & reduce
- 20,26, 32, 36, 4 steps gain setting
- 15W/ch into an 8Ω Stereo Loads at 1% THD+N from
- 10W/ch into an 8Ω Stereo Loads at 10% THD+N
- 30W into a 4Ω Mono Load at 10% THD+N from a 16
- 90% Efficient Class-D Operation Eliminates Need
- External AGC function
- Thermal and Over-Current Protections with Auto
- TSSOP-28P with thermal pad packages