Model | Input voltage | Standby current | Maximum frequency (Hz) | Function | Typical applications | Encapsulation |
---|---|---|---|---|---|---|
SP31101 | 1.8-9 | 2.7 | 200-3.5 K | Speech companding chip | Cordless telephone | SOP16/DIP16 |
SP571 | 6-18 | 3.2 | 15-20 K | Speech companding chip | Wireless microphone | SOP16W/DIP16 |
SP572 | 1.8-9 | 1.7 | 200-3.5 K | Speech companding chip | Cordless telephone | SOP16W/DIP16 |
SP5754.2 | 3-7 | 4.2 | 15-20 K | Speech companding chip | Wireless microphone | SOP20/SSOP20 |
SP1235 | 10 -14 | 22 | 10.7 M | Intermediate frequency amplifier chip | FMRadio | SOP16/DIP16 |
SP1140 | 7.5-16 | 21 | 10.7 M | Intermediate frequency amplifier chip | FMRadio | SOP16/ZIP16 |