10W Amplifier Kit for TDA2003A

TDA2003A 10W Amplifier Kit

This kit uses a TDA2003 to create a small but powerful audio amplifier suitable for most uses. It works best with supply voltages between 8-18VDC and loads down to 2Ω.
Perfect for use with passive bookshelf speakers, or as a general purpose audio amplifier. 

The following components are included in this kit:

• Circuit Layout Diagram + Schematic x 1
• Volume (20kΩ LOG) potentiometer x 1 
• 1000µF 16V Capacitor x 1
• 470µF 25V Capacitor x 1
• 100µF 25V Capacitor x 1
• 10µF 25V Capacitor x 1
• 100nF Boxpoly Capacitor x 2
• 47nF Boxpoly Capacitor x 1
• 2W 1Ω Resistor x 1
• 2W 2.2Ω Resistor x 1
• Metal Film 220Ω Resistor x 1
• Metal Film 39Ω Resistor x 1
• PCB Terminal Blocks x 2
• PCB x 1
• TDA2003A IC x 1
   

Technical Specifications:

Input Voltage: 8-18VDC
Output Power: 10W @ R_L= 2Ω, 6W @ R_L= 4Ω
THD: 0.18% @ R_L= 2Ω, f = 1kHz
Efficiency: 65% @ R_L = 2Ω, f = 1kHz
Power Dissipation @ T_case = 90­°C: 20W 
Frequency Response: 40-15000Hz