Skyworks Solutions Inc. SKY12248-492LF High-Power SPDT Switch
Skyworks Solutions Inc. SKY12248-492LF High-Power SPDT Switch is a compact single-pole, double-throw (SPDT) fail-safe switch for TDD 4G and 5G applications. It can be tuned to specific RF bands within the range of 2.3GHz to 4.2GHz by modifying select external SMT components. This device features high-power handling at hot, low TX and RX insertion loss and high isolation with low DC power consumption. The device requires minimal external components, enabling a smaller PCB footprint. The Skyworks Solutions Inc. SKY12248-492LF is provided in a 5mm × 5mm, 20-pin Quad Flat No-Lead (QFN) package. Pin-to-pin is compatible with SKY12255 (160W fail-safe switch).
Features
- Compact, integrated high-power switch
- Small PCB footprint with minimal external components
- 120W average power handling at 120°C case temperature
- Low TX/RX insertion loss
- High TX to RX isolation
- Low DC power consumption
- Small QFN (20-pin, 5mm × 5mm) Pb-free package (MSL3, 260°C per JEDEC J-STD-020)
Applications
- High-power fail-safe switch for TDD 4G and 5G systems
- High-power switch for macro base stations
- High-power Distributed Antenna System (DAS)
Block Diagram
Yayınlandı: 2022-02-22
| Güncellenmiş: 2022-03-11