Home  |  Circuit diagrams  |  Electronics projects  |  Store  |  Links  |  Contact  |  Privacy policy  |  Sitemap

..::::..





20W Bridge Audio Amplifier

Specifications

20W Bridge Audio Amplifier kit, based on the TDA2005 IC, a class B dual audio amplifier, specifically designed for car radio applications etc.
* Power supply - 18 VDC
* Output power - 20 W, 4 Ω
* IC built in Thermal Shut-down, Load dump voltage surge protected
* Terminal pins for connecting left and right audio signal inputs
* Relimate Connector for connecting Potentiometer (POT) for volume adjustment
* Power Battery Terminal (PBT) for easy power supply and speaker connection
* Power-On LED indicator
* Heatsink for IC
* Four mounting holes of 3.2 mm each with nut and stud
* PCB dimensions 63 mm x 65 mm

Schematic

20W Bridge Audio Amplifier

Parts List

20W Bridge Audio Amplifier

PCB

20W Bridge Audio Amplifier

Source: Electronics Lab

..:: Important ::..

Read disclamer, please!

 

Circuit diagrams home  |  Circuit diagrams  |  Electronics projects  |  Store  |  Links  |  Privacy policy  |  Contact