F2251 Image


RF Variable Attenuator by Renesas

Note : Your request will be directed to Renesas.

The F2251 from Renesas is a low loss Voltage Variable RF Attenuator (VVA) that operates from 50 to 6000 MHz. It has an attenuation range of 33.6 dB and an insertion loss of under 2.6 dB. The attenuator uses a single positive supply voltage of 3.15V to 5.25V. It provides excellent linearity performance over its entire voltage control and attenuation range. It also provides enhanced phase noise performance compared to its predecessor (F2250).

The attenuator is available in a 3 x 3 mm 16-VFQFPN package and is ideal for applications such as 2G, 3G, 4G base stations, portable wireless, repeaters and E911 systems, digital pre-distortion, military systems, JTRS radios, RFID handheld and portable readers, cable infrastructure, wireless LAN, and test/ATE equipment applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    Voltage Variable RF Attenuator from 50 to 6000 MHz

General Parameters

  • Type
    Voltage Controlled
  • Applications
    Base Station, Wireless Communication, WiMAX, RFID, Test & ATE Equipment
  • Frequency
    50 MHz to 6 GHz
  • Attenuation Range
    34 to 35 dB
  • Power
    1 W
  • P1dB
    34.4 dBm
  • IIP3
    44 to 67 dBm
  • Insertion Loss
    1.4 to 3.1 dB
  • Settling Time
    15 us
  • Supply Voltage
    3.15 to 5.25 V
  • Current
    0.1 to 2 mA
  • Impedance
    50 Ohms
  • Return Loss
    13 to 17 dB
  • Package Type
    Surface Mount
  • Package
  • Dimension
    3 x 3 mm
  • Operating Temperature
    -40 to 105 Degree C
  • Storage Temperature
    -65 to 150 Degree C
  • Grade
    Commercial, Military, Space
  • Note
    Insertion Phase :- 20 to 28 Degree, IIP2 :- 95 to 105 dBm

Technical Documents

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