The IDT F1951 Digital-Step-Attenuator featuring Glitch-Free™ technology improves system reliability and settling time.  It has an attenuation range of 31.5 dB with excellent accuracy and very low distortion.

Features

  • Glitch-Free™, < 0.6 dB transient overshoot
  • 100 MHz to 4000 MHz frequency range
  • Spurious Free Design
  • 3V to 5V supply
  • Attenuation Error < 0.2 dB @ 2 GHz
  • Low Insertion Loss < 1.2 dB @ 2 GHz
  • Excellent Linearity +68 dBm IP3I
  • Fast settling time, < 400 nsec
  • Class 2 JEDEC ESD (> 2kV HBM)
  • Serial Interface 31.5 dB Range
  • 4x4 mm Thin VFQFPN 24 pin package

 

Product Options

注文可能な製品ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type パッケージ 購入/サンプル
F1951NBGI Active VFQFPN 24 I Yes Tray Package Info
Availability
F1951NBGI8 Active VFQFPN 24 I Yes Reel Package Info
Availability

Documentation & Downloads

タイトル 他の言語 Type 形式 サイズ 日付
データシート
F1951 Datasheet Datasheet PDF 2.87 MB
アプリケーションノート、ホワイトペーパー
AT0139-F1951 Transitions.pdf Application Note PDF 513 KB
AN-896 RF Products EVS Digital Control Software Guide Application Note PDF 3.17 MB
PCN / PDN
PCN# : A1402-04 Add Alternate Assembly & Test Product Change Notice PDF 45 KB
Downloads
F1951 S-Parameters Model - S-Parameter ZIP 1.68 MB
RF Digital Control Software Installer Software Tool ZIP 169.81 MB
その他資料
Digital Step Attenuators Product Overview (日本語) English, 简体中文 Overview PDF 185 KB
IDT Products for Radio Applications (日本語) English Product Brief PDF 2.34 MB

Boards & Kits

Part Number タイトル Type 会社名
F1951EVBI Evaluation Board for F1951 6-bit Digital Step Attenuator