The F2250 is a low insertion loss Voltage Variable RF Attenuator (VVA) covers a broad frequency range from 50 MHz to 6000 MHz.  In addition to providing low insertion loss, the F2250 provides excellent linearity performance over its entire voltage control and attenuation range. The device uses a single positive supply voltage of 3.15 V to 5.25 V.  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 0 V to 2.8 V using either positive or negative control voltage slope.

特長

  • Low Insertion Loss: 1.4 dB @ 2000 MHz
  • Typical / Min IIP3:  65 dBm / 47 dBm
  • Typical / Min  IIP2:  95 dBm / 87 dBm
  • 33.6 dB Attenuation Range 
  • Bi-directional RF ports
  • +34.4 dBm Input P1 dB compression
  • VMODE pin allows either positive or negative attenuation control response
  • Linear-in-dB attenuation characteristic
  • Supply voltage: 3.15 V to 5.25 V
  • VCTRL range: 0 V to 2.8 V
  • +105°C max operating temperature
  • 3x3, 16-pin TQFN package
 

製品選択

発注型名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type パッケージ 購入/サンプル
F2250NLGK Active VFQFPN 16 K はい Tray Package Info
Availability
F2250NLGK8 Active VFQFPN 16 K はい Reel Package Info
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
F2250 Datasheet REV04 Datasheet PDF 2.27 MB
ユーザーガイド
RF Product Selection Guide Guide PDF 1.18 MB
PCN / PDN
PCN# : TB1912-02(R1) Convert Shipping Media
from Tube or Tray to Cut Reel
Product Change Notice PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media
from Tube or Tray to Cut Reel
Product Change Notice PDF 5.61 MB
PCN# : A1809-04 Add Alternate Assembly Location for QFN packages Product Change Notice PDF 36 KB
PCN# : TB1701-02 Datasheet limit change Product Change Notice PDF 88 KB
PCN# : TB1507-01 Moisture Sensitive Level Change from MSL 3 to MSL 1 on Select Products Product Change Notice PDF 45 KB
PCN# : A1402-04 Add Alternate Assembly & Test Product Change Notice PDF 45 KB
Downloads
F2250 S-Parameters Model - S-Parameter ZIP 5.46 MB
その他資料
Voltage Variable Attenuators Product Brief PDF 395 KB
IDT Products for Radio Applications (Japanese) English Product Brief PDF 6.27 MB
IDT Products for Radio Applications (Japanese) English Product Brief PDF 6.27 MB