2 X 300WATT CLASS-D AUDIO
AMPLIFIER BOARD– TAS5630
USER’S GUIDE
©
2004-2011 Sure Electronics Inc.
AA-AB32191_Ver1.0_Page 4
2.1 Power Connection
To power the amplifier board, use either jack J12 or terminal blocks J11. Pay attention to
the polarity when connecting power supply.
FIGURE 2-1 POWER CONNECTION
TABLE 2-1 POWER CONNECTION
Connector Mark
Description
Jack
J12
DC power supply socket
VCC
The positive of power supply socket
Terminal
Blocks
J11
GND
The negative of power supply socket
TABLE 2-2 Recommended Supply Voltages
Voltage Limitations
Current Requirement
25 to 50 V
16A
Note:
1. You are allowed to use only one way to power the amplifier board at a time.
2. You’re suggested to use AWG16 power cord. The length of power cord must be
minimized. Increasing length of PSU cable is equal to increasing the distortion
for the amplifier at high output levels and low frequencies.
3. 48V 12.5A switching power supply is recommended if you just use this product
to listen music.
2.2 Input Connections
You may use RCA connectors to input audio signal.
Chapter 2. Hardware Detail