GENERAL DEscriptION

The SGM11103S is a 2-bit control single-pole/three-throw (SP3T) switch, which supports from 0.1GHz to 5.8GHz. The device features low control voltage and high isolation.

The SGM11103S has the ability to integrate the ESD protection circuits to achieve high ESD tolerance.

No external DC blocking capacitors are required on the RF paths as long as no external DC voltage is applied, which can save PCB area and cost.

The SGM11103S is available in a Green ULGA-1.15×1.55-10L package.

FEATURES

• High Isolation:

  f0 = 1.0GHz, PIN = 0dBm: 55dB (TYP)

  f0 = 2.0GHz, PIN = 0dBm: 52dB (TYP)

  f0 = 2.7GHz, PIN = 0dBm: 50dB (TYP)

  f0 = 3.8GHz, PIN = 0dBm: 48dB (TYP)

  f0 = 5.8GHz, PIN = 0dBm: 34dB (TYP)

• Low Insertion Loss:

  f0 = 1.0GHz, PIN = 0dBm: 0.49dB (TYP)

  f0 = 2.0GHz, PIN = 0dBm: 0.52dB (TYP)

  f0 = 2.7GHz, PIN = 0dBm: 0.56dB (TYP)

  f0 = 3.8GHz, PIN = 0dBm: 0.60dB (TYP)

  f0 = 5.8GHz, PIN = 0dBm: 1.07dB (TYP)

• Available in a Green ULGA-1.15×1.55-10L Package

APPLICATIONS

Multi-Mode 2G/3G/4G/5G and Receive System Applications

Pre PA Switching, Reception Bands Switching Applications

General Purpose Switching Applications

Feedback RX Applications