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ADM1491EBRZ-REEL7 - Analog Devices

Description: 16 Mbps, ESD Protected Full-Duplex RS-485 Transceivers

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ADM1491EBRZ-REEL7 - Analog Devices PCB footprint - Other - Other - SOIC127P600X175-14N
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ADM1491EBRZ-REEL7 - Analog Devices  - 3D model - Other - SOIC127P600X175-14N
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ADM1491EBRZ-REEL7 Details

  • Manufacturer Part Number:

    ADM1491EBRZ-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-012AB, SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    R-14

  • 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

  • High Level Input Current-Max:

    0.000001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    20 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    2 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:

    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:

    17 ns

  • Width:

    3.9 mm

ADM1491EBRZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM1491EBRZ-REEL7 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • The ADM1491EBRZ-REEL7 requires a stable power supply with minimal noise and ripple. Use a high-quality voltage regulator and decouple the device with 0.1uF and 10uF capacitors. Place the capacitors close to the device and use a low-ESR capacitor for the 10uF decoupling capacitor.
  • The ADM1491EBRZ-REEL7 is rated for operation from -40°C to +125°C. However, the device's performance may degrade at extreme temperatures. Ensure proper thermal management and consider derating the device's performance at high temperatures.
  • To troubleshoot issues with the ADM1491EBRZ-REEL7, start by verifying the power supply and decoupling. Check for proper termination and signal integrity. Use an oscilloscope to verify the input and output signals. Consult the datasheet and application notes for guidance on specific issues.
  • The ADM1491EBRZ-REEL7 is a commercial-grade device and may not meet the requirements for high-reliability or safety-critical applications. Consult with Analog Devices Inc. or a qualified reliability engineer to determine the device's suitability for such applications.

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ADM1491EBRZ-REEL7 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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