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LT5538IDD#PBF - Analog Devices

Description: Linear Technology LT5538IDD#PBF, RF Controller 3.8 GHz 1 8-Pin DFN

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LT5538IDD#PBF - Analog Devices - PCB symbol
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LT5538IDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package-ren1
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LT5538IDD#PBF - Analog Devices - 3D model - Small Outline No-lead - DD Package-ren1
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LT5538IDD#PBF Details

  • Manufacturer Part Number:

    LT5538IDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1698

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    15 dBm

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    8

  • Operating Frequency-Max:

    3800 MHz

  • Operating Frequency-Min:

    40 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    POSITIVE

  • Package Body Material:

    PLASTIC/EPOXY

  • RF/Microwave Device Type:

    THRESHOLD DETECTOR

  • Supply Current-Max:

    36 mA

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

LT5538IDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT5538 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, adding a small resistor (e.g., 10Ω) in series with the output capacitor can help dampen oscillations.
  • The LT5538 can handle input voltages up to 12V, but it's recommended to keep the input voltage below 10V to ensure optimal performance and reliability.
  • The LT5538 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the device's performance by 1% per degree Celsius above 85°C.
  • To troubleshoot issues with the LT5538, start by checking the input and output voltages, and ensuring that the device is properly powered. Check for any signs of overheating, and verify that the PCB layout and component values match the recommended design. If issues persist, consult the datasheet and application notes for guidance.

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LT5538IDD#PBF 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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