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MAX483CSA+ - Analog Devices

Description: MAX483CSA+, Line Transceiver, RS-485, RS-422 Differential, 4.75 → 5.25 V, 8-Pin SOIC

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MAX483CSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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MAX483CSA+ - Analog Devices  - 3D model - Small Outline Packages - 8 SO-3
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MAX483CSA+ Details

  • Manufacturer Part Number:

    MAX483CSA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, SOIC-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:

    2000-01-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    COMMON I/O; 1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.001 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:

    1.5 V

  • Output Characteristics:

    3-STATE

  • 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:

    2000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.65 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 V

  • Supply Voltage1-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:

    2000 ns

  • Width:

    3.9 mm

MAX483CSA+ Frequently Asked Questions (FAQs)

  • To minimize noise and EMI, it's recommended to follow a star-grounding scheme, keep the analog and digital grounds separate, and use a solid ground plane. Route the analog signals away from the digital signals and keep the layout as symmetrical as possible. Additionally, use a common-mode choke or ferrite bead to filter the power supply lines.
  • To ensure proper biasing, make sure to follow the recommended voltage supply ranges (VCC = 4.5V to 5.5V, VEE = -5V to -4.5V) and provide a stable, low-noise power supply. Also, ensure that the input common-mode voltage is within the recommended range (VCM = 0V to VCC - 1.5V) and that the output load is within the specified range (RL = 1kΩ to 10kΩ).
  • The MAX483CSA+ is specified to operate up to 100 kHz, but it can be used at higher frequencies with some degradation in performance. However, it's essential to consider the bandwidth and slew rate limitations when operating at higher frequencies.
  • To drive a heavy load or a capacitive load, consider adding an output buffer stage, such as an op-amp or a dedicated buffer IC, to increase the drive capability and reduce the output impedance. Additionally, you can use a current-limiting resistor or a current-sensing resistor to protect the output stage from excessive current.
  • The MAX483CSA+ has a maximum operating temperature range of -40°C to +125°C. To ensure reliable operation in high-temperature applications, consider using a heat sink, reducing the power supply voltage, and minimizing the quiescent current. Also, ensure that the device is not exposed to excessive thermal stress or thermal gradients.

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MAX483CSA+ 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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