•  2G/3G/4G antenna diversity or LTE (FDD/TDD) TRX 

•  Cellular modems and USB Devices



•  Excellent insertion loss and isolation performance

   -    0.6 dB Insertion Loss at 2.7GHz

   -    27 dB Isolation at 2.7GHz

•  Multi-Band operation 0.1 to 3.0GHz

•  Compact 2mm x 2mm in QFN-14 package

•  No DC blocking capacitors required (unless external DC is applied to the RF ports)



The HS8718 is a low loss, high isolation SP8T switch with performance for antenna switch. The HS8718 is compatible with +1.3V control logic, which is a key requirement for most cellular transceivers. This part is packaged in a compact 2mm x 2mm, 14-pin, QFN package which allows for a small solution size with no need for external DC blocking capacitors (when no external DC is applied to the device ports).

The HS8718 is part of a scalable family of products that covers SP4T through SP8T switches that allow up to eight bands of WCDMA/LTE.

•  HS8714 SP4T Antenna Switch

•  HS8715 SP5T Antenna Switch

•  HS8716 SP6T Antenna Switch

•  HS8717 SP7T Antenna Switch

•  HS8718 SP8T Antenna Switch

  Figure 1. HS8718 Block Diagram


Figure 2. HS8718 Pinout (Top View)


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