18W TDA2030A Hi-Fi Stereo Audio Amplifier Kit
Stereo power amplifier based around two TDA2030 ICs. It has good input sensitivity, low distortion, good operating stability and full protection against overloads and output short-circuits.
18W TDA2030A Stereo Audio Amplifier Kit can be used as a booster amplifier for existing small systems or to drive a second pair of speakers besides the ones already connected to the system.
The board needs a dual power supply of +/-18V and can be connected to 8 or 4 Ohm speakers. Heatsink not supplied with the kit.
Supply Voltage: +/- 9-12V AC (+/- 12V DC)
Output Power: 2x 18W, 1x 36W
Current consumption: 3A maximum
Input impedance: 500K Ohms
Input sensitivity: 250 mV
Signal to noise ratio: 80 dB
Frequency response: 20 - 20,000 Hz ± 1 dB
Distortion: 0.5 % maximum
Load impedance: 4 - 8 ohm
Dimension: 90mm x 40mm x 25mm