Single-Pole Double-Throw (SPDT) Switch
SA630D アラートの受信
The SA630 is a wideband RF switch fabricated in BiCMOS technology and incorporating on-chip CMOS/TTL compatible drivers. Its primary function is to switch signals in the frequency range DC to 1 GHz from one 50 Ω channel to another. The switch is activated by a CMOS/TTL compatible signal applied to the enable channel 1 pin (ENCH1).
The extremely low current consumption makes the SA630 ideal for portable applications. The excellent isolation and low loss makes this device a suitable replacement for PIN diodes.
The SA630 is available in an 8-pin SO (surface-mounted miniature) package.
S08 Package
製品詳細
Features
- Wideband (DC to 1 GHz)
- Low through loss (1 dB typical at 200 MHz)
- Unused input is terminated internally in 50 Ω
- Excellent overload capability (1 dB gain compression point +18 dBm at 300 MHz)
- Low DC power (170 µA from 5 V supply)
- Fast switching (20 ns typical)
- Good isolation (off channel isolation 60 dB at 100 MHz)
- Low distortion (IP3 intercept +33 dBm)
- Good 50 Ω match (return loss 18 dB at 400 MHz)
- Full ESD protection
- Bidirectional operation
Target Applications
- Digital transceiver front-end switch
- Antenna switch
- Filter selection
- Video switch
- FSK transmitter
