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RFSA3714TR13 - Qorvo

Description: Attenuators .05-6GHz 7 BIT GCR31.75dB Step.25dB

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Symbol
RFSA3714TR13 - Qorvo - PCB symbol
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PCB Footprints
RFSA3714TR13 - Qorvo PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RFSA3714SR-1
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3D Models
RFSA3714TR13 - Qorvo - 3D model - Quad Flat No-Lead - RFSA3714SR-1
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RFSA3714TR13 Details

  • Manufacturer Part Number:

    RFSA3714TR13

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    QFN-24

  • Manufacturer:

    Qorvo

  • YTEOL:

    0

  • Attenuation-Nom:

    31.75 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    30 dBm

  • Insertion Loss-Max:

    1.5 dB

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    24

  • Operating Frequency-Max:

    6000 MHz

  • Operating Frequency-Min:

    50 MHz

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Power Supplies:

    5 V

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • VSWR-Max:

    1.43

RFSA3714TR13 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Use a via-stitching technique to connect the ground plane to the power plane. Ensure a low-impedance path to ground for the RF signal.
  • Use a Smith chart or a network analyzer to optimize the input and output matching networks. Start with a simple L-match or π-match topology and adjust the component values for maximum gain and efficiency.
  • Use a voltage-controlled current source to set the quiescent current. A typical biasing scheme is Vdd = 5V, Vgg = 2.5V, and Icq = 100mA. Adjust the quiescent current to optimize the amplifier's linearity and efficiency.
  • Use a stability analysis tool or a network analyzer to identify potential oscillation frequencies. Add resistive loading or capacitive loading to the output stage to improve stability. Ensure the amplifier's gain is below 10 dB at the oscillation frequency.
  • Use a heat sink with a thermal conductivity of at least 1 W/m-K. Ensure a good thermal interface between the amplifier and the heat sink. Consider using a thermal interface material (TIM) to reduce thermal resistance.

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RFSA3714TR13 Overview

Use the download button to access the RFSA3714TR13 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like RFSA3, or try a keyword search, such as RF/Microwave Attenuators

About Qorvo

Qorvo is a prominent American semiconductor company that specializes in the design and manufacturing of radio frequency (RF) solutions. The company was formed in 2015 through the merger of TriQuint Semiconductor and RF Micro Devices. Qorvo's product portfolio encompasses a wide range of RF components and semiconductor technologies used in various applications, including wireless communications, aerospace and defense, and IoT (Internet of Things) devices.

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