RF Multiplexer DMXU-D4-A

  • Dual pole four throw multiplexer (DP4T / 2:8)
  • Differential high-speed signal switching
  • 10GHz frequency bandwidth (3dB bandwidth 8GHz)
  • Differential 100Ω or single-ended 50Ω
  • 1 billion switching cycles
  • Internal ESD protection
  • Starts in not connected state
  • Phase matched signal paths
  • Utilizes high-performance RF-MEMS
  • USB controlled & powered
  • Programming interface available
Value Comment
Hardware Features
Channels 2:8 Double pole 4 throw
ESD-protection Yes Included
Electrical Specifications
Operating frequency 0 - 10GHz 3dB @ 8GHz
RF max. power ratings 30dBm @50Ω (24dBm@Open)
RF input voltage range (DC) ±6V
RF input current range (DC) ±200mA
Contact resistance 1.8Ω On state, typ.
> 1GΩ Off state
Switching time < 10 ms typ, with software latency
Switching Cycles
Mechanical 10⁹
Electrical 500·10⁶ Hot switching, 10dBm in 50Ω
Power Requirements
Power supply voltage 5V via USB
Power supply current < 12mA
Electrostatic Discharge (ESD)
RF (in/out) 5kV Human body model (HBM)
Interface
PC interface USB
Mechanical
Dimensions 49 × 108 × 180mm³ With connectors
Weight 0.65kg
Environment
High temperature stability 0°C to 55°C
Humidity 5% - 85% R.H. Without condensation