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MAX3082EESA+ - Analog Devices

Description: MAX3082EESA+, Line Transceiver, EIA/TIA-485, RS-485, RS-422 Differential, 4.75 → 5.25 V, 8-Pin SOIC

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MAX3082EESA+ - Analog Devices - PCB symbol
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MAX3082EESA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8+5
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MAX3082EESA+ - Analog Devices - 3D model - Small Outline Packages - S8+5
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MAX3082EESA+ Details

  • Manufacturer Part Number:

    MAX3082EESA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2000-11-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2 V

  • Output Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • 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:

    2600 ns

  • Width:

    3.9 mm

MAX3082EESA+ Frequently Asked Questions (FAQs)

  • A good PCB layout practice for the MAX3082EESA+ is to keep the signal traces short and away from the power traces, use a solid ground plane, and add decoupling capacitors close to the device. Additionally, it's recommended to use a shielded cable for the RS-485 bus and to keep the cable length as short as possible.
  • To ensure reliable operation in a noisy industrial environment, it's recommended to use a common-mode choke on the RS-485 bus, add TVS diodes for overvoltage protection, and use a shielded enclosure for the device. Additionally, consider using a device with built-in ESD protection and surge protection, such as the MAX3082EESA+.
  • The maximum cable length supported by the MAX3082EESA+ depends on the data rate and the cable characteristics. As a general rule, the maximum cable length is 4000 feet (1219 meters) at a data rate of 10 Mbps, and 1000 feet (305 meters) at a data rate of 35 Mbps. However, it's recommended to consult the datasheet and perform signal integrity simulations to determine the maximum cable length for a specific application.
  • To troubleshoot communication issues with the MAX3082EESA+, start by checking the power supply and ensuring that the device is properly powered. Then, verify that the RS-485 bus is properly terminated and that the cable is not damaged. Use an oscilloscope to check the signal integrity and look for signs of noise or distortion. Finally, check the device's configuration and ensure that it's set up correctly for the specific application.
  • The MAX3082EESA+ is a standard RS-485 transceiver and is compatible with other RS-485 transceivers that comply with the TIA/EIA-485 standard. However, it's recommended to check the specific device's datasheet to ensure compatibility and to verify that the devices are configured correctly for the specific application.

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MAX3082EESA+ 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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