The F2270 is a low insertion loss Voltage Variable RF Attenuator (VVA) covering a broad frequency range from 5MHz to 3000MHz. In addition to providing low insertion loss, the F2270 provides excellent linearity performance over its entire voltage control and attenuation range. The device uses a single positive supply voltage of 3.15V to 5.5V.  Other features include the VMODE pin allowing either positive or negative voltage control slope vs attenuation and multi-directional operation, meaning the RF input can be applied to either RF1 or RF2 pins.  Control voltage ranges from 0V to 5V using either positive or negative control voltage slope.

特長

  • Low Insertion Loss: 1.1dB at 300MHz
  • Typical / Minimum IIP3 > 50MHz:  62dBm / 46dBm
  • Typical / Minimum  IIP2 > 50MHz:  98dBm / 77dBm
  • Up to 35dB attenuation range 
  • Bi-directional RF ports
  • +36dBm input P1dB compression
  • VMODE pin allows either positive or negative attenuation control response
  • Linear-in-dB attenuation characteristic > 50MHz
  • Supply voltage: 3.15V to 5.50V
  • VCTRL range: 0V to 5.0V
  • +105°C maximum operating temperature
  • 3 x 3 mm, 16-QFN package

製品選択

発注型名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Active VFQFPN 16 K はい Tray
Availability
Active VFQFPN 16 K はい Reel
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
F2270 Datasheet データシート PDF 4.69 MB
ユーザーガイド
RF Product Selection Guide ガイド PDF 1.18 MB
PCN / PDN
PCN# : TB1912-02(R1) Convert Shipping Media
from Tube or Tray to Cut Reel
製品変更通知 PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media
from Tube or Tray to Cut Reel
製品変更通知 PDF 5.61 MB
PCN# : TB1812-01 Datasheet Change 製品変更通知 PDF 51 KB
その他資料
Voltage Variable Attenuators 製品概要 PDF 395 KB
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB
IDT Products for Radio Applications (Japanese) English 製品概要 PDF 6.27 MB