Small or Mini Audio Amplifier Circuit using TDA 7052 IC-Deliver 2 Watts
The TDA 7052 is a low-voltage audio amplifier designed specifically for portable applications, making it an ideal choice for battery-operated devices such as pocket radios. The circuit operates efficiently within a voltage range of 3V to 6V, allowing for versatility in power supply options.
The schematic typically includes the TDA 7052 IC, a few passive components such as resistors and capacitors, and a speaker output. The input audio signal is fed into the amplifier through a coupling capacitor, which blocks any DC offset and allows only the AC audio signal to pass. The gain of the amplifier can be adjusted using external resistors according to the desired output level.
Output from the TDA 7052 is capable of driving small speakers with an impedance of around 4 to 8 ohms, delivering clear audio at a maximum output power of 2 watts. The amplifier also incorporates features such as short-circuit protection, thermal shutdown, and low noise operation, enhancing its reliability and performance in portable applications.
Overall, this simple audio amplifier circuit is an excellent solution for enhancing sound output in compact electronic devices, providing a straightforward design that can be easily implemented in various projects.A simple mini or small audio amplifier circuit with diagram and schematic using TDA 7052 IC from philips. Ideal to use as a pocket radio amplifier circuit which deliver 2 watts.. 🔗 External reference
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