Anpec Electronics APA2621
The APA2621 is a stereo, high efficiency, Class-D audio amplifier available in TSSOP-28P and QFN4x4-28 pins packages. The Class-D power amplifier has higher efficiency compare to the tradition Class-AB power amplifier. The filter free Class-D architecture eliminates the external low pass filters.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 internal gain setting can minimum the ext