High-Power Antenna Tuning Switches

Source: Skyworks Solutions, Inc.

High-Power Antenna Tuning Switches

Skyworks has expanded its tuning product portfolio with the addition of several new high performance solutions for antenna tuning, impedance tuning, and band switching applications. These antenna tuner switches are designed for enabling higher data throughput and smaller footprints, minimizing dropped calls, and improving the consumer experience.

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The four new models of switches provide low Ron for higher efficiency, transfer more power to the antenna, and offer low Coff to deliver accurate and consistent tuning results. These devices also enable high Vpeak for improved radiated spurious emission (RSE) performance. They are shipped in a RoHS compliant QFN plastic compact package - 10 pin 1.1 x 1.5 x 0.5 mm (SKY19237-001 uses a WLCSP  11-bump , 1.685 × 1.775 × 0.5 mm package).

Available model types include:

  • SPDT switch – SKY19243-686LF
  • SP4T switch – SKY19245-686LF
  • SP3T switch – SKY19247-686LF
  • 3xSPST switch –  SKY19237-001
  • SP4T switch – SKY19243-686LF

Download the available datasheets for more specifications and features on each model.

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