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.

特性

  • 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

产品选择

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active VFQFPN 16 K 是的 Tray
Availability
Active VFQFPN 16 K 是的 Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
F2270 Datasheet 数据手册 PDF 4.69 MB
使用指南与说明
RF Product Selection Guide 指南 PDF 1.18 MB
PCN / PDN
PCN# : TB1912-02(R1) Convert Shipping Media
from Tube or Tray to Cut Reel
产品变更通告 PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media
from Tube or Tray to Cut Reel
产品变更通告 PDF 5.61 MB
PCN# : TB1812-01 Datasheet Change 产品变更通告 PDF 51 KB
其他
Voltage Variable Attenuators 产品简述 PDF 395 KB
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB
IDT Products for Radio Applications 日本語 产品简述 PDF 2.34 MB