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BL6316

BELLING
Part Number BL6316
Manufacturer BELLING
Description 2 x 3W Ultra low EMI Class-D Amplifier
Published Jul 20, 2015
Detailed Description BL63162X3W Ultra low EMI Class-D Amplifier Description The BL6316 is a high efficiency, 3W/channel stereo class-D audio...
Datasheet PDF File BL6316 PDF File

BL6316
BL6316

Overview
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.
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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 Channel Positive Audio Output Power Ground Left Channel Negative Audio Output Supply Voltage Terminal for Power Stage Mute Control Input Pin（active low） Analog Supply Voltage Terminal Left Channel Input Pin Tap to voltage divider for internal midsupply bias generator used for analog reference No Connection Right Channel Input Pin Analog Power Supply Ground Shutdown Control Input Pin (active low) Right Channel Negative Audio Output Right Channel Positive Audio Output Page2 www.
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