The amplifier is assembled on operational amplifier KM551UD2.The amplifier is powered by a dual supply voltage of 15 volts. The diagram shows one channel of amplification, and is given in parentheses the numbering of the findings for the second channel.
Key Features
| Supply voltage |
: + / -15V |
| Input Voltage |
: 1mV |
| Output Voltage |
: 250mV |
| Frequency |
: 20 … 20000Hz |
| S / N ratio |
: 60dB |