High Linearity SP2T Wi-Fi RF Switch

100MHz to 8GHz

F2950

Datasheet

© 2017 Integrated Device Technology, Inc.

1

Rev O Aug 8, 2017

Description

The F2950 is a high power, reflective 50Ω, single-pole double-

throw (SP2T) RF switch. This device covers a 100MHz to 8GHz

frequency range to support a wide variety of applications including

WLAN 802.11.

The F2950 uses a single positive supply voltage and is

compatible with both 1.8V and 3.3V control logic.

Competitive Advantage

The F2950 provides extremely low insertion loss across a very

broad bandwidth while providing high linearity performance

across its operating range.



Optimized for Wi-Fi applications



Wide bandwidth



Low insertion loss



Excellent linearity



High power handling for large peak-to-average applications



Fast switching



No external matching required



Minimal footprint

Typical Applications



802.11 Wi-Fi



Wireless Access Points, Gateways and Router Applications



LTE and 4G Communication Systems



2-Way Radios



General Purpose

Features



Low insertion loss: 0.58dB at 2.5GHz



High isolation: 44dB at 2.5GHz



Excellent linearity:



IIP3 +69dBm at 2.4GHz and 5.9GHz



IIP2 +115dBm at 2.4GHz



IIP2 +117dBm at 5.9GHz



Second Harmonic: -93dBc at 5.9GHz



Third Harmonic: -85dBc at 5.9GHz



Typical switching speed: 170ns



Supply voltage: +2.7V to +5.5V



1.8V and 3.3V compatible control logic



-40°C to +105°C operating temperature range



1.5mm x 1.5mm, 6-pin DFN package

Block Diagram

Figure 1. Block Diagram

RF2

RF1

RFC

VCC