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SP31101
It is a cordless phone voice compression and expansion circuit, suitable for use in cordless phones and other equipment for voice compression and expansion.
- Product Description
-
- Commodity name: SP31101
- 封装: SOP16/DIP16
- 品牌: Wuxi Silicon Power Microelectronics
It is a cordless phone voice compression and expansion circuit, suitable for use in cordless phones and other equipment for voice compression and expansion.
The SP31101 is a cordless phone voice compression and expansion circuit, suitable for use in cordless phones and other devices for voice compression and expansion functions.
Functions
● Low operating voltage, low current consumption, can be powered by dry batteries
Vcc(min)=1.8V (Ta=25℃)
Iccq(type)=2.7mA (Vcc=3V、Ta=25℃)
● Compressor and expander are packaged together to reduce noise
● Wide operating voltage range: Vcc=1.8-9V
● Recommended operating voltage VCC =3V
● The circuit internally includes a full-wave rectifier, a variable gain unit, an operational amplifier, and other components
Product Message
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Official Account
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Company Address：
Room 819, Dongmei Building, Xiangnan Three District, Minqiang Community, Minzhi Street, Longhua District, Shenzhen
