Microphone amplifier low power and good sound quality can be collected on the following principal electric diagram. At the heart of the scheme is under a special integrated circuit AN7086S. This 24-piece Hatcher chip, which is available in SO24 chassis.
The main technical characteristics of IC UMZCh AN7086S are presented in the table.
Chip |
Chassis |
in theImin |
in theIP |
PccP |
RI |
II0 |
IccP |
Bin |
Rin |
Gin |
AN7086S | SO24 | 1, 5V | 4, 5V | 2x350mW | 32 h | 20mA | 0,1 A | 20Hz-30KHz | – | 54dB |