1. everything RF
  2. RF Components
  3. Attenuators
  4. Variable Attenuators
  5. Renesas
  6. F1977

F1977

RF Variable Attenuator by Renesas (17 more products)
Download Datasheet
Request Quote

Note : Your request will be directed to Renesas.

The F1977 from Renesas is a RF Variable Attenuator with Frequency 5 MHz to 3 GHz, Attenuation Range 0 to 31.75 dB, Attenuation Step 0.25 dB, Power 2.51 W, P1dB 32 dBm. Tags: Surface Mount, Digital. More details for F1977 can be seen below.

Product Specifications

View similar products

Product Details

  • Part Number
    F1977
  • Manufacturer
    Renesas
  • Description
    7 Bit Digital Step Attenuator from 5 MHz to 3 GHz

General Parameters

  • Type
    Digital
  • Applications
    CATV
  • Frequency
    5 MHz to 3 GHz
  • Bits
    7 Bit
  • Configuration
    Solid State
  • Attenuation Range
    0 to 31.75 dB
  • Attenuation Step
    0.25 dB
  • Power
    2.51 W
  • P1dB
    32 dBm
  • IIP3
    64 dBm
  • Insertion Loss
    1.4 to 2.2 dB
  • Settling Time
    0.9 to 1.8 uS
  • Supply Voltage
    3 to 5.25 V
  • Control Voltage
    1.8, 3.3 V
  • Interface
    TTL/Serial/Parallel
  • Current
    0.322 to 0.375 mA
  • Impedance
    75 Ohms
  • Return Loss
    15 to 18 dB
  • Input Return Loss
    15 to 18 dB
  • Output Return Loss
    15 to 17 dB
  • Package Type
    Surface Mount
  • Package
    32 pin QFN
  • Dimension
    5 x 5 mm
  • Operating Temperature
    -40 to 105 Degree C
  • Storage Temperature
    -65 to 150 Degree C
  • Grade
    Commercial, Space, Military
  • Note
    Gain : -1.4 dB, Gain Resolution : 0.25 dB

Technical Documents
View details on the manufacturer's website
View similar products