A simple diagram of the sound amplifier integrated circuit is shown in Figure AN5270. According to the scheme provided for volume and tone sound. 6Ω output power speaker of this UMZCh is no more than 4, 3W.
The main technical characteristics of IC UMZCh AN5270 are presented in the table.
|
Chip |
Chassis |
in theImin |
in theIP |
PccP |
RI |
II0 |
IccP |
Bin |
Rin |
Gin |
| AN5270 | SIP3-9 | 11 (13) | 15 (24) | 4, 3W | 6 h | 10 (28) but | 2A | 20Hz-20KHz | – | 30dB |
