The F2258 is a low insertion loss Voltage Variable RF Attenuator (VVA) covers a broad frequency range from 50 MHz to 6000 MHz.  In addition to providing low insertion loss, the F2258 provides high linearity and low retrun loss performance over entire frequency, voltage control and attenuation ranges. The device uses a single positive supply voltage of 3.15 V to 5.25 V.  Other features include the VMODE pin allowing either positive or negative voltage control slope vs attenuation and multi-directional operation meaning the RF input can be applied to either RF1 or RF2 pins.  This device has a wide control voltage range using either positive or negative control voltage slope.

特長

  • Low Insertion Loss: 1.4 dB @ 2000 MHz
  • Typical / Min IIP3:  65 dBm / 47 dBm
  • Typical / Min  IIP2:  95 dBm / 87 dBm
  • 33.6 dB Attenuation Range 
  • Bi-directional RF ports
  • +34.4 dBm Input P1 dB compression
  • VMODE pin allows either positive or negative attenuation control response
  • Linear-in-dB attenuation characteristic
  • Supply voltage: 3.15 V to 5.25 V
  • VCTRL range: 0 to 3.60 V (when Vdd = 3.9 to 5.25 V), 0 to (Vdd-0.3 V) (when Vdd = 3.15 to 3.90 V)
  • +105°C max operating temperature
  • 3x3, 16-pin TQFN package

tune製品選択

製品名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Active VFQFPN 16 K はい Tray
Availability
Active VFQFPN 16 K はい Reel
Availability

descriptionドキュメント

タイトル language 分類 形式 サイズ 日付
データシート
star F2258 Datasheet REV1 データシート PDF 2.16 MB
ユーザーガイド、マニュアル
RF Product Selection Guide ガイド PDF 1015 KB
PCN / PDN
PCN# : TB1912-02(R1) Convert Shipping Media from Tube or Tray to Cut Reel 製品変更通知 PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media from Tube or Tray to Cut Reel 製品変更通知 PDF 5.61 MB
PCN# : A1809-04 Add Alternate Assembly Location for QFN packages 製品変更通知 PDF 36 KB
PCN# : TB1701-02 Datasheet limit change 製品変更通知 PDF 88 KB
PCN# : TB1507-01 Moisture Sensitive Level Change from MSL 3 to MSL 1 on Select Products 製品変更通知 PDF 45 KB
PCN# : A1402-04 Add Alternate Assembly & Test 製品変更通知 PDF 45 KB
その他資料
Voltage Variable Attenuators 製品概要 PDF 395 KB

memoryボード&キット

製品名 タイトル 分類 会社名
F2258EVBI Evaluation Board for F2258 Voltage Variable RF Attenuator Evaluation Renesas