GENERAL DESCRIPTION

The SGM21102B is a single-pole/double-throw (SPDT)

switch for mode switching in WLAN applications. The

device features low insertion loss and high isolation. The

product uses advanced switching technologies and

supports 0.3GHz to 6.0GHz.

The SGM21102B has the ability to integrate SPDT RF

switch and GPIO controller on an SOI chip. Internal driver

and decoder for switch control signals are offered by the

GPIO controller, which makes it flexible in RF path band

and routing selection.

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 SGM21102B is available in a Green XTDFN-1×1-6AL

package

FEATURES

● Supply Voltage Range: 2.4V to 3.0V

● High Switching Speed

● Operating Frequency Range: 0.3GHz to 6.0GHz

● Low Insertion Loss

● High Isolation

● Advanced Silicon-On-Insulator (SOI) Process

● No External DC Blocking Capacitors Required

● Available in a Green XTDFN-1×1-6AL Package

APPLICATIONS

WLAN 802.11 a/b/g/n/ac/ax Networks

WLAN Repeaterss

Low Power Transmit Receive Systems

Mobile Phones