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LTC487ISW#PBF - Analog Devices

Description: Quad Low Power RS485 Driver

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LTC487ISW#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC487ISW#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SW Package 16-Lead Plastic Small Outline (Wide .300 Inch)
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LTC487ISW#PBF - Analog Devices - 3D model - Small Outline Packages - SW Package 16-Lead Plastic Small Outline (Wide .300 Inch)
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LTC487ISW#PBF Details

  • Manufacturer Part Number:

    LTC487ISW#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, SOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1620 (SW16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    4

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LINE DRIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.299 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.642 mm

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    50 ns

  • Width:

    7.493 mm

LTC487ISW#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC487ISW#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a shielded enclosure and keeping the device away from high-frequency sources can help minimize EMI and noise.
  • The LTC487ISW#PBF requires a single 3.3V or 5V power supply. Ensure that the power supply is clean and well-regulated. Power sequencing is not critical, but it's recommended to power up the device after the power supply has stabilized. A soft-start circuit can be used to reduce inrush current during power-up.
  • The LTC487ISW#PBF has a maximum SPI clock frequency of 20MHz, allowing for a data transfer rate of up to 10Mbps. The SPI interface is limited by the device's internal clock speed and the number of bits per transfer. The device can operate in slave mode, and the SPI interface is compatible with most microcontrollers.
  • The LTC487ISW#PBF has built-in fault detection and protection features, including overcurrent protection, overvoltage protection, and thermal shutdown. Implementing additional fault detection and protection measures, such as input undervoltage lockout and output overvoltage protection, can be done using external components and circuitry.
  • The LTC487ISW#PBF has a maximum junction temperature of 150°C. Ensure good airflow around the device, and consider using a heat sink or thermal interface material to reduce thermal resistance. Avoid blocking airflow around the device, and ensure that the PCB is designed to dissipate heat efficiently.

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LTC487ISW#PBF Overview

Use the download button to access the LTC487ISW#PBF schematic symbol, PCB footprint, and 3D model.
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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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