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RF switch for RKE and TPMS systems tolerates harsh environments

New Products |
By eeNews Europe

The PE42359 switch has ESD protection of 2 kV HBM on all pins. Other features include low insertion loss of 0.35 dB @ 1GHz, 0.5 dB @ 2 GHz; and high isolation of 30 dB @ 1000 MHz, resulting in improved overall RF performance. Using a nominal +3V power supply voltage, a typical input 1 dB compression point of +33.5 dBm can be achieved. With low power consumption of only 9 microamperes, and a minimum power supply voltage of 1.8V, the PE42359 enables longer battery life in portable applications such as RKE devices.

Along with the PE42359, Peregrine also announced the availability of a suitable evaluation kit (part # EK42359-01, $70.00) which enables designers to demonstrate the PE42359 switch in their applications.

The PE42359 switch is available in a miniature 6-lead SC-70 package, for $0.39 each in 10k-unit quantities. For more information, visit https://www.psemi.com.


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