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LTC1481IN8#PBF - Analog Devices

Description: RS-485 Interface IC Ultra L/P 1/2 Duplex RS485 Xcvr

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LTC1481IN8#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N8 Package 8-Lead PDIP (Narrow .300 Inch)
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LTC1481IN8#PBF Details

  • Manufacturer Part Number:

    LTC1481IN8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1510 (N8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

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

  • Differential Output:

    YES

  • Driver Number of Bits:

    2

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    3.809 mm

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    60 ns

  • Width:

    7.62 mm

LTC1481IN8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1481IN8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the IC and the isolation barrier. A 4-layer board with a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout in the 'Typical Application' section.
  • To ensure reliable data transmission over the isolation barrier, it's essential to follow the recommended layout and routing guidelines, use a suitable isolation voltage (up to 2500VRMS), and ensure that the common-mode voltage is within the specified range. Additionally, the use of a shielded cable and a common-mode choke can help to reduce electromagnetic interference (EMI).
  • The maximum data rate that can be achieved with the LTC1481IN8 is 10Mbps. However, the actual data rate may be limited by the specific application, the quality of the isolation barrier, and the noise environment.
  • The LTC1481IN8 is designed for applications with isolation voltages up to 2500VRMS. However, it's essential to ensure that the device is used within its specified operating conditions and that the isolation voltage is within the recommended range. For high-voltage applications, additional safety precautions and certifications may be required.
  • To troubleshoot issues with the LTC1481IN8, start by verifying that the device is properly powered and that the input and output signals are within the specified ranges. Check the PCB layout and routing for any errors or noise issues. Use an oscilloscope to verify the signal integrity and check for any signs of noise or distortion. If the issue persists, consult the datasheet and application notes or contact Analog Devices' technical support.

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LTC1481IN8#PBF 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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