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ADM489ABRZ - Analog Devices

Description: Analog Devices ADM489ABRZ, Line Transceiver, EIA/TIA-485-A, 5 V, 14-Pin SOIC

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ADM489ABRZ - Analog Devices PCB footprint - Other - Other - SOIC127P600X175-14N
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ADM489ABRZ - Analog Devices  - 3D model - Other - SOIC127P600X175-14N
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ADM489ABRZ Details

  • Manufacturer Part Number:

    ADM489ABRZ

  • 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:

    10

  • 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; EIA-422; ISO 8482E

  • 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 Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.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:

    0.074 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    2000 ns

  • Width:

    3.9 mm

ADM489ABRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM489ABRZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, using a shielded enclosure and minimizing the length of the analog signal traces can help reduce EMI.
  • To ensure proper biasing, connect the VCC pin to a stable 5V power supply, and decouple it with a 0.1uF capacitor to ground. Also, connect the VREF pin to a stable reference voltage, and decouple it with a 0.1uF capacitor to ground. Make sure the input signals are within the recommended voltage range.
  • The ADM489ABRZ can handle data rates up to 100 kbps, but the actual data rate may vary depending on the specific application and system requirements.
  • To troubleshoot issues with the ADM489ABRZ, start by checking the power supply and biasing, then verify the input signal levels and frequencies. Use an oscilloscope to check the signal waveforms and timing. Also, check the PCB layout and ensure that the device is properly grounded and shielded.
  • The ADM489ABRZ is rated for operation from -40°C to +85°C. While it can operate in high-temperature environments, it's essential to ensure proper heat sinking and thermal management to prevent overheating and ensure reliable operation.

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ADM489ABRZ 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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Part Image ADM489ABRZ-REEL7 Rochester Electronics LLC

LINE TRANSCEIVER, PDSO14, ROHS COMPLIANT, MS-012AB, SOIC-14

Part Image ADM489ABRZ Rochester Electronics LLC

LINE TRANSCEIVER, PDSO14, ROHS COMPLIANT, MS-012AB, SOIC-14