High Reliability SPST Absorptive RF Switch

The F2911 is a rugged, low insertion loss, 75Ω SPST absorptive RF switch designed for a multitude of CATV/Broadband applications. This device covers a broad frequency range from 1MHz to 3500MHz. In addition to providing low insertion loss, the F2911 also delivers excellent linearity and isolation performance while providing a 75Ω termination to the RF2 port when isolated. 

Features

  • Single pole, single throw with an absorptive termination on RF2 when isolated
  • High performance RF
    • Isolation of 53dB at 1200MHz
    • Insertion loss of 0.30dB at 1200MHz
  • Return loss: 23dB
  • High linearity:
    • IIP2 / IIP3:  120dBm / 64dBm
    • CSO / CTB:  -95dBC
  • Single 2.7V to 5.50V supply voltage
  • 3.3V and 1.8V compatible control logic
  • Operating temperature -40°C to +105°C
  • 2 x 2 mm 8-VFQFP-N package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Function Carrier Type Buy Sample
F2911NBGP Active NBG8P3 VFQFPN 8 P Yes SPST Abs Switch Cut Tape Availability
F2911NBGP8 Active NBG8P3 VFQFPN 8 P Yes SPST Abs Switch Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
F2911 Datasheet - Revision O Datasheet PDF 1.26 MB Sep 21, 2017
Other
The IDT Communications Products Advantage Overview PDF 4.00 MB Mar 21, 2018
RF Switches Family Overview 日本語, 简体中文 Overview PDF 273 KB Oct 30, 2017
The IDT Consumer Products Advantage Overview PDF 4.01 MB Jun 30, 2017
The IDT Automotive Advantage 日本語 Overview PDF 3.55 MB May 26, 2017
IDT Products for Radio Applications 日本語 Product Brief PDF 2.34 MB Nov 29, 2016

Software & Tools

Title Other Languages Type Format File Size Date
F2911 S-Parameters Model - S-Parameter ZIP 197 KB Sep 22, 2017

Evaluation Boards

Part Number Title Sort ascending
F2911EVBI Evaluation Board for High Reliability SPST Absorptive RF Switch