Keysight U9397A SPDT Solid State Switch
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Keysight U9397A is a solid state SPDT switch covering 300 kHz to 8 GHz with 100 dB isolation, <3 dB insertion loss, and 500 µs settling time.
Product details
| Model | U9397A |
| Manufacturer | Keysight |
| Category | RF Switches |
| Availability | Made to order |
Description
Overview
The Keysight U9397A is a solid state FET SPDT switch designed for high-speed RF and microwave test systems. It delivers excellent performance across a wide frequency range from 300 kHz to 8 GHz, making it ideal for instrumentation, communications, radar, and other applications requiring reliable RF signal routing.
Key Features
- Frequency range from 300 kHz to 8 GHz
- High port-to-port isolation above 100 dB to minimize cross-talk
- Low insertion loss of less than 3.0 dB
- Integrated TTL/CMOS driver eliminates need for external circuitry
- Single DC bias voltage operation for simplified biasing
- Fast settling time of approximately 500 µs for high-speed signal routing
- Low video leakage of less than 10 mVpp
Applications
- RF and microwave instrumentation systems
- Communications test equipment
- Radar and sensor systems
- High-speed signal routing applications
Specifications
| Frequency Range | 300 kHz to 8 GHz300 kHz to 18 GHz |
| Insertion Loss | < 3.0 dB (300 kHz to 4 GHz)< 5.0 dB (300 kHz to 8 GHz) |
| Isolation | 100 dB90 dB |
| Settling Time | 500 µs (typical)500 µs (typical) |
| Switching Speed Rise/Fall* | 5 µs (typical)5 µs (typical) |
| Video Leakage | < 10 mVpp< 10 mVpp |
| Characteristic Impedance | 50 ½ (nominal)50 ½ (nominal) |
| Connectors | SMA (f)SMA (f |
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Keysight U9397A SPDT Solid State Switch
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