The Agilent/Keysight U9397C is a high-performance FET solid-state SPDT switch engineered for RF and microwave test applications spanning 300 kHz to 18 GHz. This component delivers exceptional signal routing capability with insertion loss below 5.0 dB, isolation exceeding 90 dB, and settling times near 500 µs—critical for precision measurements in instrumentation, communications, and radar systems. The integrated TTL/CMOS driver and single DC bias voltage simplify integration while maintaining low video leakage below 10 mVpp to protect sensitive devices during switching events.
– Technical Specifications
Frequency Range: 300 kHz to 18 GHz
RF Performance:
• Insertion Loss: <5.0 dB (typical); <3.5 dB at 4–8 GHz; 90 dB
• Return Loss (ON & common port): >10 dB
• Return Loss (OFF port): >13 dB
• Settling Time: ~500 µs (0.01 dB criterion); ~250 µs (0.05 dB criterion)
• Video Leakage: <10 mVpp
Electrical:
• DC Bias Supply: +12 V or +24 V
• DC Voltage to RF Port: −2.5 V to +2.5 V
• Current Sourcing (RF1 or RF2): 60 mA
• Control Input High: +2.4 V to +6 V
• Control Input Low: 0 V to +0.8 V
• Driver: Integrated TTL/CMOS
Environmental:
• Operating Temperature: −40 °C to +65 °C
• Storage Temperature: −65 °C to +85 °C
• Temperature Cycling: −65 °C to +150 °C; 10 cycles @ 20 °C/minute (MIL-STD-833F, Method 1010.8, Condition A)
– Key Features
• High isolation and low crosstalk maintain signal integrity across the frequency band
• Sub-500 µs settling enables rapid switching in time-critical measurements
• Low video leakage protects vulnerable RF components from transient damage
• Single bias voltage reduces external control complexity
– Typical Applications
RF/microwave instrumentation, communications test systems, radar signal routing, and component characterization where precise switching and minimal signal degradation are required.
– Compatibility & Integration
Designed for integration with Keysight PXIe Modulation Analyzers and compatible within the broader PXI and AXIe modular test ecosystem.
Reviews
There are no reviews yet.