This is a kit parts. You should solder it by yourself.This circuit belongs to the OTL circuit teaching model, its maximum power is only 1W, driven by two complementary transistors S8550 and S8050.It can be used for exercise welding techniques, understanding the triode complementary OTL output type and how to adjust the static operating point, midpoint voltage, etc..
Wide operating voltage range
Low power consumption
Standby current: Less than 5mA
Soldering difficulty Level: Easy
Working voltage: DC 4V-9V(Recommend 5V)
Working current: Less than 100mA
Output power: 1W(max)
Output Type: Single power supply OTL
PCB Size: 65*40mm
This circuit belongs to the OTL circuit teaching model, its maximum power is only 1W, driven by two complementary transistors S8550 and S8050;
The working voltage of this kit is DC4-9V, the recommended voltage is 5V.
Step 1: Complete the installation in the normal way following installation manual and schematic.(Please request separately).
Step 2: Connect DC 4-9V voltage;
Step 3: Adjust potentiometers.
Step 4: Test and use.
1 x EQKIT® OTL-1 Power Amplifier Circuit DIY Kit