The F1956 is part of a family of Glitch-FreeTM DSAs which offers very high reliability due to its monolithic silicon die construction in a compact 5 x 5 mm 32-pin TQFN package.  It has very low insertion loss is with minimal distortion and is designed with a 50Ω input and output impedance. Additionally the device is designed to have high accurate which improves SNR and/or ACLR by ensuring the system gain is achieved as close to targeted as possible.
 

特性

  • Serial and 7-bit Parallel Interface 
  • 31.75dB Range
  • 0.25dB steps
  • Glitch-Free™: < 2dB transient ringing
  • 500ns settling time
  • Ultra linear +64dBm IP3
  • Low Insertion Loss < 1.3dB at 4GHz
  • Attenuation error < 0.6dB at 4GHz
  • 3.3V or 5V Supply
  • 1.8V or 3.3V control logic
  • -40°C to +105°C operating temperature
  • 5 x 5 mm, 32-pin TQFN package

tune产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active VFQFPN 32 I 是的 Tray
Availability
Active VFQFPN 32 I 是的 Reel
Availability

description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
star F1956 Datasheet 数据手册 PDF 6.75 MB
使用指南与说明
RF Product Selection Guide 指南 PDF 1015 KB
应用指南 & 白皮书
AN-896 RF Products EVS Digital Control Software Guide 应用文档 PDF 3.17 MB
PCN / PDN
PCN# : A1402-04 Add Alternate Assembly & Test 产品变更通告 PDF 45 KB
其他
Digital Step Attenuators 产品简述 PDF 1.07 MB

file_download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

memory开发板与套件

器件号 文档标题 类型 Company
F1956EVBI Evaluation Board for F1956 7-bit Digital Step Attenuator 评估 Renesas