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MAX3082CSA+ - Analog Devices

Description: MAX3082CSA+, Line Transceiver, EIA/TIA-485, RS-485, RS-422 Differential, 5 V, 8-Pin SOIC

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MAX3082CSA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3082CSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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3D Models
MAX3082CSA+ - Analog Devices - 3D model - Small Outline Packages - 8 SO-3
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MAX3082CSA+ Details

  • Manufacturer Part Number:

    MAX3082CSA+

  • 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:

    1996-09-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000125 A

  • 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:

    70 °C

  • Out Swing-Min:

    2 V

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • 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

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    260 ns

  • Width:

    3.9 mm

MAX3082CSA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3082CSA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded cable for the RS-485 bus and keeping it away from noisy signals can help minimize EMI and noise.
  • To ensure reliable operation of the MAX3082CSA+ in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, derating the device's power consumption and using a thermal protection circuit can help prevent overheating.
  • Common failure modes of the MAX3082CSA+ include overvoltage, overcurrent, and overheating. To mitigate these, it's essential to use proper voltage regulation, current limiting, and thermal management practices. Additionally, using a fuse or a current-limiting resistor in series with the device can help prevent damage from overcurrent conditions.
  • To troubleshoot communication issues with the MAX3082CSA+, start by checking the RS-485 bus termination, ensuring that the bus is properly terminated at both ends. Then, verify that the device is properly configured and that the baud rate and data format match the requirements of the system. Use a logic analyzer or oscilloscope to inspect the signal waveforms and identify any errors or anomalies.
  • Yes, the MAX3082CSA+ can be used in a half-duplex configuration by connecting the DE (driver enable) pin to the RE (receiver enable) pin. This allows the device to transmit and receive data on the same wire, but not simultaneously. However, it's essential to ensure that the device is properly configured and that the system is designed to handle the half-duplex mode of operation.

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MAX3082CSA+ 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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