The RT-SW antenna switch module allows for duplexing two antenna ports into a single antenna port. For example, RF transceiver designs which comprise of seperate RF transmitter and RF receiver modules would require the use of two seperate antenna, one for the transmitter and one for the receiver. With the RT-SW antenna duplexer the transmitter and receiver can now share a single antenna. Switching between antenna ports is performed by external logic control.

• High-miniaturization SIL thick-film hybrid circuit
• Operating frequency : 433.92 MHz
• RF bandwidth : 20 MHz
• Insertion loss: Rx-Ant: -0.5 dB ; Tx-Ant: -1.6 dB
• Separation Rx-Tx (receiving) : 35 dB
• Seperation Tx-Rx (transmitting) : 27 dB
• Switchable power: +30 dBm
• Port Impedance: 50 ohm 
• Control Voltage Rx-Ant : 0 mA @ 0 V
• Control Voltage Tx-Ant :10 mA @ +V
• Switching time: <100µsec.
• Dimensions: 20.5 x 14.6 x 3 mm.
• Pin pitch 2.54 mm (0.1")

   data sheet

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