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APA2615

ANPEC
Part Number APA2615
Manufacturer ANPEC
Description Mono/Stereo High-Power Class-D Amplifier
Published Dec 22, 2013
Detailed Description APA2615 Mono/Stereo High-Power Class-D Amplifier Features General Description The APA2615 is a stereo, high efficiency...
Datasheet PDF File APA2615 PDF File

APA2615
APA2615


Overview
APA2615 Mono/Stereo High-Power Class-D Amplifier Features General Description The APA2615 is a stereo, high efficiency, Class-D audio amplifier available in a QFN5.
2x6.
2-32 package.
The filter-free Class-D architecture eliminates the external low pass filters, and save the PCB space and BOM costs.
The APA2615 also has a spread clock function that reduces the high frequency radiation and low the EMI noise.
The Zero-crossing-change function changes the gain when both output (VOUTP and VOUTN) crossing together can minimum the pop noise.
The power limit function can protect the speaker when output signal excess the speaker limit rating.
The non-clip and DRC functions are eliminate the distortion at large input signal, and can fit the high dynamic input signal to a small dynamic speaker.
The operating voltage is from 8V to 16.
5V.
The APA2615 is capable of driving 10W at 12V or 18W at 16V into 8Ω speaker and provides thermal and over-current protections.
It also can detect the DC that prevents the speaker voice coil from being destroyed.
• • • • • • • • • • • • • • • • Operating Voltage: 8.
0V-16.
5V High Efficiency 90% at PO=10W, 8Ω Speaker, VDD=12V Low Shutdown Current ¡VIDD=5µA at VDD=16.
5V Power Limit Function Switchable Non-Clip Function /DRC (Dynamic Range Control) Function Build-In Oscillator Spread Clock Function External Synchronization Function Master/Slaver Synchronization Function DC Detection Function Stereo/Monaural Function Shutdown and Mute Function Thermal and Over-Current Protections with AutoRecovery Pin-to-Pin Compatible YDA148 Space Saving Package QFN5.
2x6.
2-32 Lead Free and Green Devices Available (RoHS Compliant) Efficiency vs.
Output Power (8Ω) 100 90 80 70 Efficiency (%) 60 50 40 30 20 10 0 0 1 2 VDD=12V RL=8Ω+33µH fin=1kHz AUX-0025 AES-17(20kHz) 3 4 5 6 7 Output Power (W) 8 9 10 Applications • LCD TV Simplified Application Circuit Left Channel Input LINP LINN LOUTP Left Channel Speaker LOUTN APA2615 Right Channel Input RINN RINP ROUTN RO...


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