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ADM2491EBRWZ-REEL7 - Analog Devices

Description: Digital Isolators Isolator RS-485 Transceiver I.C.

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ADM2491EBRWZ-REEL7 Details

  • Manufacturer Part Number:

    ADM2491EBRWZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-013AA, SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • 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-485-A; TIA-485-A; ISO 8482

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.0015 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    60 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    60 ns

  • Width:

    7.5 mm

ADM2491EBRWZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM2491EBRWZ-REEL7 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper powering and decoupling of the ADM2491EBRWZ-REEL7, use a high-quality power supply with low noise and ripple. Add decoupling capacitors (e.g., 0.1uF and 10uF) close to the device's power pins, and consider adding a ferrite bead or a power inductor to filter out high-frequency noise.
  • The ADM2491EBRWZ-REEL7 can support data rates up to 100 Mbps, but the actual achievable data rate depends on the specific application, PCB layout, and signal integrity. It's recommended to consult the datasheet and application notes for more information.
  • To troubleshoot issues with the ADM2491EBRWZ-REEL7, start by checking the power supply and decoupling, then verify the signal integrity and PCB layout. Use oscilloscopes or logic analyzers to capture and analyze the signal waveforms, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Yes, the ADM2491EBRWZ-REEL7 can be used in hot-swappable or redundant systems, but it's essential to ensure that the device is properly powered down and isolated during hot-swapping or redundancy switching. Consult the datasheet and application notes for specific guidance on implementing hot-swapping or redundancy with the ADM2491EBRWZ-REEL7.

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ADM2491EBRWZ-REEL7 Overview

Use the download button to access the ADM2491EBRWZ-REEL7 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like ADM24, or try a keyword search, such as Line Driver or Receivers

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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Part Image ADM2491EBRWZ Analog Devices Inc

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO16