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LTC1482IS8#PBF - Analog Devices

Description: RS-485 Interface IC Fail-Sale RS485 Xcrvr with Carrier Det

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LTC1482IS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - s8
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LTC1482IS8#PBF Details

  • Manufacturer Part Number:

    LTC1482IS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • 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-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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    3.9 mm

LTC1482IS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1482IS8 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 and land pattern that should be followed.
  • To ensure reliable communication over the isolation barrier, it is essential to follow the recommended layout and termination guidelines in the datasheet. This includes using a 100Ω differential termination resistor at the receiver end, and ensuring that the common-mode voltage is within the specified range. Additionally, the transmitter and receiver should be properly biased, and the signal integrity should be verified using an oscilloscope or a signal analyzer.
  • The maximum data rate that can be achieved with the LTC1482IS8 is 150Mbps. However, this is dependent on the specific application and the quality of the signal transmission. In practice, a data rate of up to 100Mbps is typically achievable with a reliable and robust design.
  • The LTC1482IS8 has a specific power-up and power-down sequencing requirement to ensure reliable operation. The VCC1 and VCC2 supplies should be powered up and down simultaneously, and the VISO supply should be powered up and down after the VCC1 and VCC2 supplies. The datasheet provides a detailed power-up and power-down sequencing diagram that should be followed.
  • The typical power consumption of the LTC1482IS8 is around 150mW, with a maximum power consumption of 250mW. However, this can vary depending on the specific application, data rate, and operating conditions. The datasheet provides a detailed power consumption table that should be consulted for specific information.

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LTC1482IS8#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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