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 5mm x 5mm 32-pin package TQFN package.  It has very low insertion loss is with minimal distortion and is designed with a 50 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 & 7-bit Parallel Interface 
  • 31.75 dB Range
  • 0.25 dB steps
  • Glitch-FreeTM: < 2 dB transient ringing
  • 500 ns settling time
  • Ultra linear +64 dBm IP3
  • Low Insertion Loss < 1.3 dB @ 4 GHz
  • Attenuation error < 0.6 dB @ 4 GHz
  • 3.3 V or 5 V Supply
  • 1.8 V or 3.3 V control logic
  • -40 °C to +105 °C operating temperature
  • 5mm x 5mm, 32-pin TQFN 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 32 I 是的 Tray
Availability
Active VFQFPN 32 I 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
F1956 Datasheet REV02 数据手册 PDF 6.53 MB
使用指南与说明
RF Product Selection Guide 指南 PDF 1.18 MB
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
Downloads
F1956 S-parameters Model - S-Parameter ZIP 5.40 MB
RF Digital Control Software Installer 软件工具 ZIP 169.81 MB
其他
RF Digital Step Attenuators Product Overview (Chinese) English, 日本語 概览 PDF 465 KB
IDT Products for Radio Applications 日本語 产品简述 PDF 2.34 MB