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LTC5548IUDB#TRMPBF - Analog Devices

Description: RF Mixer 2GHz to 14GHz Microwave Mixer with low IF Frequency

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PCB Footprints
LTC5548IUDB#TRMPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 12-Lead Plastic QFN (3mm × 2mm)
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3D Models
LTC5548IUDB#TRMPBF - Analog Devices  - 3D model - Quad Flat No-Lead - 12-Lead Plastic QFN (3mm × 2mm)
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LTC5548IUDB#TRMPBF Details

  • Manufacturer Part Number:

    LTC5548IUDB#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1985

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    CMOS COMPATIBLE

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    20 dBm

  • JESD-609 Code:

    e3

  • Operating Frequency-Max:

    14000 MHz

  • Operating Frequency-Min:

    2000 MHz

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • RF/Microwave Device Type:

    DOUBLE BALANCED

  • Terminal Finish:

    Matte Tin (Sn)

LTC5548IUDB#TRMPBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from each other to minimize coupling. Use a common mode choke or a ferrite bead to filter the input power.
  • Ensure the VCC pin is connected to a stable voltage source, and the VEE pin is connected to a quiet ground. Use a 0.1uF decoupling capacitor between VCC and VEE, and a 10uF capacitor between VCC and GND.
  • The maximum input power is limited by the device's thermal characteristics. Ensure the device is properly heat-sunk and the input power is limited to 1W or less to prevent overheating.
  • Use a scope to check the input and output waveforms, and verify the device is properly biased. Check for proper PCB layout and decoupling. Consult the datasheet and application notes for troubleshooting guides.
  • The LTC5548IUDB is rated for operation up to 125°C. However, ensure proper heat-sinking and thermal management to prevent overheating. Consult the datasheet for thermal characteristics and derating information.

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LTC5548IUDB#TRMPBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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