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PE43711A-Z - Peregrine Semiconductor

Description: IC RF DSA 7BIT 50 OHM 24QFN

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Symbol
PE43711A-Z - Peregrine Semiconductor - PCB symbol
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PCB Footprints
PE43711A-Z - Peregrine Semiconductor PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24QFN
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3D Models
PE43711A-Z - Peregrine Semiconductor - 3D model - Quad Flat No-Lead - 24QFN
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PE43711A-Z Details

  • Manufacturer Part Number:

    PE43711A-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    QFN-24

  • Manufacturer:

    pSemi

  • YTEOL:

    0

  • Attenuation-Nom:

    31 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    31 dBm

  • Insertion Loss-Max:

    2.8 dB

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    24

  • Operating Frequency-Max:

    6000 MHz

  • Operating Frequency-Min:

    0.009 MHz

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Power Supplies:

    3.3 V

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Supply Current-Max:

    0.2 mA

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

PE43711A-Z Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF traces as short as possible and use 50-ohm microstrip lines. Avoid vias and tight bends in the RF path.
  • The device requires a 3.3V power supply and a 1.8V bias voltage. Ensure the bias voltage is stable and noise-free. Use a low-dropout regulator (LDO) or a voltage reference to generate the bias voltage.
  • The input and output matching networks should be designed to match the 50-ohm impedance of the device. Use a pi-network or a T-network topology with high-Q components to achieve optimal matching.
  • The device has a thermal pad on the bottom. Use a thermal interface material (TIM) and a heat sink to dissipate heat. Ensure good airflow around the device and avoid blocking the airflow.
  • Use a TVS (transient voltage suppressor) diode or a ESD protection device with a low capacitance (<1pF) to protect the device from electrostatic discharge.

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PE43711A-Z Overview

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