The F1431B is a high linearity RF Digital Variable Gain Amplifier, (DVGA) used as the power amplifier driver in transmitter applications. The F1431B provides 14dB gain, +41.1dBm OIP3, and a 4.2dB noise figure (NF) at 2.0GHz. The digital step attenuator (DSA) has 23dB range with a 0.5dB step size and operates from 0.35GHz to 3GHz with one tuning circuit. This device uses a single 5V supply and 150mA of current.
 

特性

  • 0.35GHz to 3GHz operating range
  • 14.3dB typical gain at 2GHz
  • Glitch-Free™ 23dB gain adjustment
  • 0.5dB step size
  • 4.2dB NF at 2GHz
  • +41.1dBm OIP3 at 2GHz
  • +23.3dBm output P1dB at 2GHz
  • Single 5V supply voltage
  • IDD = 150mA
  • 50Ω single-ended input / output impedances
  • 1.8V and 3.3V logic support
  • Standby Mode for power savings
  • Operating temperature (TCASE) range: -40°C to +105°C
  • 4 × 4 mm, 24-TQFN package

产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active VFQFPN 24 K 是的 Tray
Availability
Active VFQFPN 24 K 是的 Reel
Availability

文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
F1431B Datasheet 数据手册 PDF 2.82 MB
使用指南与说明
RF Product Selection Guide 指南 PDF 3.64 MB

下载

文档标题 language 类型 文档格式 文件大小 日期
软件
RF Digital Control Software Installer 软件工具 ZIP 169.81 MB

开发板与套件

器件号 文档标题 类型 Company
F1431BEVB Evaluation Board for the F1431B High Linearity RF DVGA 评估 Renesas