Qorvo QPC4270 SPST High Isolation Absorptive Switch
Qorvo QPC4270 Single-Pole Single-Throw (SPST) High Isolation Absorptive Switch is designed for use in CATV, set-top boxes, and other high-performance communications systems. Featuring a single supply with a single CMOS/TTL compatible control line, the QPC4270 switch features low insertion loss and high isolation throughout its bandwidth, making it an optimal choice for operation from 1MHz to 3300MHz. The QPC4270 offers excellent linearity and power handling capability thanks to its silicon-on-insulator (SOI) process. If DC is not present on the RF ports, this 75Ω switch does not require blocking caps on the RF ports.
The Qorvo QPC4270 is packaged in a compact 3.0mm2 Dual-Flat No-Leads (DFN) package, ideal for space-constrained applications.
Features
- 1MHz to 3300MHz operation
- High power handling
- High isolation
- 96dB at 5dB
- 62dB at 1000dB
- Low insertion loss
- 0.17dB at 50dB
- 0.46dB at 1000dB
- 11.6ns switching speed
- 134.6dBm at 1000MHz high input IP2
- CMOS / TTL single-pin control
- 2.7V to 5.0V, 3.0V typical single supply operation
- Device current
- 78mA typical (5V)
- 0.55mA typical (3V)
- -40°C to +105°C operating temperature range
- DFN-6 package type
- 3.0mm x 3.0mm package dimensions
Applications
- Feedback path in fiber-deep nodes
- Status monitoring
- CPE products
- Satellite application
- CATV nodes and amplifiers
- Head-end equipment
Block Diagram
Typical Application Circuit
Development Tool
Qorvo QPC4270PCK Evaluation Board
Demonstration and prototyping platform based on the QPC4270 SPST High Isolation Absorptive Switch.
發佈日期: 2020-01-03
| 更新日期: 2024-09-13