APA2614

APA2614 15W Stereo Class-D Audio Power Amplifier Features Supply Voltage is 8V ~ 26V 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 16V supply 10W/ch into 8Ω Loads at 10% THD+N from a 13V supply 30W into a 4Ω Mono Load at 10% THD+N from a 16V Supply Adjustable Power limit function plus DC Protection Thermal and Over-Current Protections with AutoRecovery option TSSOP-28P with thermal pad packages QFN4x4-28 with thermal pad packages General Description The APA2614 is a stereo, high efficiency, Class-D audio amplifier available in TSSOP-28Pand QFN4x4-28 pins packages. The Class-D power amplifier has higher efficiency compare to the tradition Class-AB power amplifier. The filterfree Class-D architecture eliminates the external low pass filters. The internal gain setting can minimum the external component counts, and for the flexible application the gain can be set to 4-step 20, 26, 32, 36dB by gain control ins (GAIN0 and GAIN1). The power limit function cans protection the speaker when output signal excess the speaker limit rating. The integration of Class-D power amplifier is a best solution for power efficiency and lower the total BOM costs. The operating voltage is from 8V to 26V. The APA2614 power amplifiers are capable of driving 15 W at VDD=16V into 8Ω speaker, and provides thermal and over-current protections also can detection the DC that prevent...