SKY13414-485LF Image


RF Switch by Skyworks (151 more products)

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The SKY13414-485LF is a Single Pole, Four-Throw (SP4T) antenna switch. With an internal 50 Ohm termination. The high linearity performance and low insertion loss achieved by the SKY13414-485LF make it an ideal choice for main/diversity switching commonly used in LTE-based handsets, data cards, and tablets that use antenna diversity solutions. The SKY13414-485LF is part of a scalable family of products that covers SP4T through SP8T switches that allow up to eight bands of WCDMA/LTE. The symmetric port designs provide flexibility in signal routing for both receive diversity and higher power TD-SCDMA/TDD-LTE, WCDMA/FDD, and LTE transmit/receive applications. Switching is controlled by three CMOS/TTL-compatible control voltage inputs (V1, V2, and V3). Depending on the logic voltage level applied to the control pins, the ANT pin is connected to one of four switched RF outputs (RF1 to RF4) using a low insertion loss path, while the paths between the ANT pin and the other RF pins are in a high isolation state. The antenna path can also be closed on a 50 Ohm load when it needs to be terminated. The 50 Ohm load is internally grounded. No external blocking capacitors are required on the RF paths. The SKY13414-485LF is manufactured in a compact, 14-pin 2.0 x 2.0 mm, Quad Flat No-Lead (QFN) package.

Product Specifications

  • Part Number
  • Manufacturer
  • Description
    0.1-3.0 GHz SP4T Antenna Switch - High Throw Count Switch for Band Distribution, Linear Tx/Rx, Rx diversity, General Purpose signal routing
  • Type
    Solid State Switch
  • Configuration
  • Application
  • Application Industry
  • Application Type
  • Frequency
    0.1 to 3 GHz
  • Insertion Loss
    0.55 dB at 2.7 GHz
  • Isolation
    25 dB at 2.7 GHz
  • Power
    33.01 dBm
  • Power
    2 W
  • Supply Voltage
    2.5 to 4.8 V
  • Supply Current
    40 mA
  • Impedance
    50 Ohms
  • Package Type
    Surface Mount
  • Package
  • Dimension
    2.0 x 2.0 mm
  • Technology
    RFIC Switch
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