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LTC1535CSW#TRPBF - Analog Devices

Description: 1/1 Transceiver Full RS422, RS485 28-SOIC

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LTC1535CSW#TRPBF - Analog Devices PCB footprint - Other - Other - SW Package Variation: SW28(16) 28-Lead Plastic Small Outline (Wide .300 Inch) (Reference LTC DWG # 05-08
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LTC1535CSW#TRPBF Details

  • Manufacturer Part Number:

    LTC1535CSW#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-28/16

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1620 (SW28)

  • Country Of Origin:

    Thailand

  • 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-G16

  • JESD-609 Code:

    e3

  • Length:

    17.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °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:

    855 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    7.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    1560 ns

  • Width:

    7.5 mm

LTC1535CSW#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1535CSW 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 capacitors. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure the accuracy of the voltage reference output, it's essential to decouple the VREF pin with a 10uF capacitor to GND, and use a low-ESR capacitor. Additionally, keep the VREF pin away from noise sources and ensure a stable input voltage.
  • The maximum allowed input voltage for the LTC1535CSW is 36V. Exceeding this voltage can damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the input voltage stays within the specified range.
  • To reduce noise in the output voltage, use a low-pass filter with a cut-off frequency of around 10kHz, and decouple the output pin with a 10uF capacitor to GND. Additionally, use a shielded cable and keep the output cable away from noise sources.
  • The thermal derating for the LTC1535CSW is 6.67mW/°C above 25°C. This means that for every degree above 25°C, the maximum power dissipation decreases by 6.67mW.

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LTC1535CSW#TRPBF 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 LTC1535CSW#TRPBF Linear Technology

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Part Image LTC1535ISW#TR Analog Devices Inc

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