electronics-amplifier tutorial

This following is a simple stereo amplifier circuit, with minimal external components. It use only one opamp. TDA1516Q, that is capable to give output power 2 x 5Watt in the 4 ohms, with 0.5% distortion. The capacitor C5, it Should in pins placed near the IC TDA1516Q.

The amplifier circuit can be used to drive small personal computer speakers. They are widely used in automotive sound systems, portable consumer products, digital players, telephony, and automotive head units. In some commercial equipment, they can also be found in in-dash DVD player, digital class and active subwoofers power amplifiers for cars and Hi-Fi applications.

Rangkaian TDA1516Q Stereo Amplifier

The TDA1516 an integrated class B output amplifier enclosed in a 13-lead single in-line plastic power package primarily designed for car radio applications due to its features such as flexible leads, identical inputs, load dump protection, good ripple rejection, low thermal resistance, mute/standby switch, reverse polarity safe, fixed gain, thermally protected, high output power, capability to handle high energy on outputs, flexibility in use, no switch-on/switch-off plop, low offset voltage at output, and requires very few external components

List Component

C1-C2  : 220nF Ceramic Capacitors
C3     : 100uF/25V Electrolytic Capacitors
C5     : 2200uF/25V  Electrolytic Capacitors
C6-C7  : 71000uF/40V Electrolytic Capacitors
F1     : 2A Fuse
D1     : 1N5408
IC1    : TDA1516Q
M1-M2  : Loudspeaker 10w/4ohm