Product/Service

1.8-3.0 GHz High-Power SPDT Switches With Integrated Drivers

Source: Skyworks Solutions, Inc.

1.8-3.0 GHz 50 W High-Power SPDT Switch With Integrated Driver: SKY12241-492LF

Skyworks’ SKY12241-492LF and  SKY12242-492LF are 50 or 100 W, integrated, high-power single-pole, double-throw (SPDT) switches. They are designed with a driver circuit that is ideal for TDD 2G/3G/4G LTE applications, as well as high-power switches for micro and macro-base stations, and active antenna arrays.

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The SPDT switches feature low TX and RX insertion loss, high isolation with low DC power consumption. Other features include minimal external components, a smaller PCB footprint, a requirement of only a single +5 V DC supply, and a 0 to 3 V logic control.

Additional features for the SKY12241-492LF include:

  • Low TX/RX insertion loss: 0.29/0.52 dB @ 2.6 GHz
  • High TX to RX isolation: 51 dB @ 2.6 GHz
  • Low DC power consumption: <100 mA in TX or RX mode
  • Small, compact QFN (20-pin, 5 x 5 mm) Pb-free package

Additional features for the SKY12242-492LF include:

  • Low TX/RX insertion loss: 0.23/0.69 dB @ 2.6 GHz
  • High TX to RX isolation: 47.2 dB @ 2.6 GHz
  • Low DC power consumption: <100 mA in TX or RX mode
  • Small, compact QFN (20-pin, 5 x 5 mm) Pb-free package

For additional specifications, as well as ordering information, download the available datasheets.

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