BL6316

BL63162X3W Ultra low EMI Class-D Amplifier Description The BL6316 is a high efficiency, 3W/channel stereo class-D audio power amplifier. A Low noise, filterless architecture eliminates the out filter, it required few external components for operation to save the board space and cost. Operating from a single 5V supply, the BL6316 is capable of driving 3.2W/CH into 3 Ω at 5V. The BL6316 features shutdown and mute controls functions. High PSRR and differential architecture provide increased immunity to noise and RF rectification. The BL6316 is available in SOP-16 PB-Free package. Features Low EMI Emission Filterless Class-D Architecture Output Power －3.2W/ch (VDD=5.0V, RL =3Ω, THD+N=10%) －1.7W/ch (VDD=5.0V, RL =8Ω, THD+N=10%) Supply Voltage:2.2V to 5.0V Low THD+N and Low Noise High Efficiency up to 85% Short Circuit auto Recovery and Thermal Protection Few External Components to Save the Space and Cost Applications Portable DVD Players Notebook PC USB Speakers, Portable Speaker LCD TV/LCD Monitor Typical Application DAC VDD 470uF 1uF 0.1uF 6 VDD INL 7 0.1uF 10 INR 1uF 8 BYPASS 12 SHDN 5 MUTE PVDD 1uF 4 13 PVDD 1 OUTL+ OUTL3 14 OUTR- OUTR+ 16 GND NC 11 9 PGND 2 15 Pin Configuration Page1 www.belling.com.cn V1.0 Block Diagram BL63162X3W Ultra low EMI Class-D Amplifier Pin Descriptions Name Pin No. I/O 1 OUTL+ O 2,15 PGND 3 OUTL- O 4,13 PVDD 5 MUTE 6 VDD I 7 INL I 8 BYPASS I 9 NC 10 INR 11 GND 12 SHDN 14 OUTR16 OUTR+ I I O O Pin Description Left Ch...