RF2418 Low Current LNA/Mixer 

The RF2418 is a monolithic integrated UHF receiver front-end. The IC contains all of the required components to implement the RF functions of the receiver except for the passive filtering and LO generation. It contains an LNA (low-noise amplifier), a second RF amplifier, a dual-gate GaAs FET mixer, and an IF output buffer amplifier which will drive a 50 ohm load. In addition, the IF buffer amplifier may be disabled and a high impedance output is provided for easy matching to IF filters with high impedances. The output of the LNA is made available as an output to permit the insertion of a bandpass filter between the LNA and the RF/Mixer section. The LNA section may be disabled by removing the VDD1 connection to the IC.

技术特性 Features
  • Single 3V to 6.5V Power Supply
  • High Dynamic Range
  • Low Current Drain
  • High LO Isolation
  • LNA Power Down Mode for Large Signals
功能框图 Functional Block Diagram

RF2418 功能框图

技术指标
Frequency Range (Min) (MHz): 400
Frequency Range (Max) (MHz): 1100
# of Rx Paths: 1
Rx or Tx Converter?: Rx
VSUPPLY (V): 3
Package: SOIC-14
应用领域 Applications
  • UHF Digital and Analog Receivers
  • Digital Communication Systems
  • Spread-Spectrum Communication Systems
  • Commercial and Consumer Systems
  • 433MHz and 915MHz ISM Band Receivers
  • General Purpose Frequency Conversion
订购信息 Ordering Information
  • RF2418 Low Current LNA/Mixer
  • RF2418PCBA-41X Fully Assembled Evaluation Board
订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RF2418 25 EA 25 EA Standard 25 Piece Bag Shipping From Greensboro 1+ $6.81
RF2418SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Greensboro 100+ $5.30
RF2418TR7 750 EA 750 EA Standard 750 Piece 7" Reel Shipping From Greensboro 750+ $2.27
RF2418TR13 2500 EA 2500 EA Standard 2500 Piece 13" Reel Shipping From Greensboro    
RF2418PCK 1 EA 1 EA Standard 1 Shipping From Greensboro 1+ $150.00

应用技术支持与电子电路设计开发资源下载 大小(KB) 版本信息
RF2418 数据资料DataSheet下载:PDF 283 Rev A7 DS060203