Another power amplifier low frequency portable acoustic system. The basis of circuit diagram of audio amplifier lies a widely used special integrated circuit BA3519. This stereo amplifier will support 80 mW of output signal power on each channel.
Main technical characteristics of an integrated circuit umzch BA3519 presented in the table.
Chip |
Chassis |
in theImin |
in theIP |
PccP |
RI |
II0 |
IccP |
Bin |
Rin |
Gin |
BA3519 | DIP22 | 1.8 V | 3, 6V | 2x80mW | 32 h | 9mA | – | 20Hz-20KHz | – | 32dB |