Dramatically increase throughput with ultra fast switching speed of < 450 ns Reduce test system set up costs with the long switching life Minimize cross-talk with exceptionally high port-to-port isolation of > 80 dB Optimize your system dynamic range with low insertion loss switches, 2.5 dB at 4 GHz, SP4TKeysight P940xA/C absorptive solid state switches, based on PIN diode technology, provide superior performance in terms of isolation, insertion loss and return loss across a broad operating frequency range. The P940xA/C are particularly suitable for high-speed RF and microwave switching applications in instrumentation, communication, radar, switch matrices as well as many other test systems. The P9402A/C switches have a SPDT PIN diode individual control switch IC and discrete shunt pin diodes on the RF path. The discrete shunt pin diodes enhance the isolation between ports. The switch's individual control pin controls the port between the ON and OFF state. With these features, the switch provides good port match even when it is off. Hence, this SPDT switch has three switching states, switching between the common port and port 1 or port 2 or all ports Off. The P9404A/C switches have a SP4T PIN diode switch IC and discrete shunt pin diodes on the RF path. The P9404A/C SP4T switches have five switching states, switching between the common port to any one of the 4 output ports or, all ports to the OFF state (terminated at 50 Ohm).