The F2970 is a rugged, low insertion loss, 75 Ω SP2T (SPDT) absorptive RF switch designed for wide range of CATV and Broadband RF applications. This device covers a broad frequency range from 5 MHz to 3000 MHz. In addition to having excellent linearity and isolation performance, it also provides a 75 Ω termination to the isolated RF port.  


  • Single pole double throw with absorptive terminations on the isolated port
  • Leading performance RF over 5 - 3000 MHz
    • Isolation: 68 dB @ 1200 MHz
    • Insertion Loss: 0.32 dB @ 1200 MHz
  • High continuous RF CW Power Handling @ 85C
    • Selected RF path: 27dBm
    • Terminated RF path: 24dBm
  • High linearity:
    • IIP2 / IIP3: 95 / 63 dBm
    • CSO & CTB:  -90 dBc
  • Single 2.70 V to 3.60 V supply voltage
  • 3.3 V and 1.8 V compatible control logic
  • Operating temperature -40 to +105 °C
  • 4 × 4 mm 20-pin LQFN package

Product Options

注文可能な製品ID Part Status Pkg. Type Lead Count (#) Temp. Grade Carrier Type パッケージ 購入/サンプル
F2970NCGK Active VFQFPN 20 K Cut Tape Package Info
F2970NCGK8 Active VFQFPN 20 K Reel Package Info

Documentation & Downloads

タイトル 他の言語 Type 形式 サイズ 日付
F2970_Datasheet_RevO Datasheet PDF 3.69 MB
RF Product Selection Guide Guide PDF 2.72 MB
F2970 S-Parameters Model - S-Parameter ZIP 271 KB
RF Switches Family Overview (日本語) English, 简体中文 Overview PDF 695 KB
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB
IDT Products for Radio Applications (日本語) English Product Brief PDF 2.34 MB

Boards & Kits

Part Number タイトル Type 会社名
F2970EVBI Evaluation Board for High Reliability SPDT Absorptive RF Switch