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LTC2871IUHF#TRPBF - Analog Devices

Description: RS-232 Interface IC RS232/RS485 Multiprotocol Transceiver with Integrated Termination (Dedicated I/O)

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LTC2871IUHF#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UHF (38-Lead QFN)
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LTC2871IUHF#TRPBF - Analog Devices  - 3D model - Quad Flat No-Lead - UHF (38-Lead QFN)
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LTC2871IUHF#TRPBF Details

  • Manufacturer Part Number:

    LTC2871IUHF#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-38

  • Pin Count:

    38

  • Manufacturer Package Code:

    05-08-1701

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    3

  • High Level Input Current-Max:

    0.000125 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; EIA-422; EIA-485

  • JESD-30 Code:

    R-PQCC-N38

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    3

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.003 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC38,.2X.28,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    3

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    3.3 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Transmit Delay-Max:

    70 ns

  • Width:

    5 mm

LTC2871IUHF#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2871IUHF 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 connectors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure reliable operation of the LTC2871IUHF in high-temperature environments, it is essential to provide adequate heat sinking, ensure good airflow, and follow proper thermal design guidelines. The device should be operated within its recommended operating temperature range of -40°C to 125°C.
  • The LTC2871IUHF has built-in ESD protection, but it is still recommended to follow proper ESD handling procedures during assembly and testing. The device can withstand ESD events up to 2kV per the Human Body Model (HBM) and 200V per the Machine Model (MM).
  • While the LTC2871IUHF is designed for isolated applications, it can be used in non-isolated applications with some limitations. However, the device's isolation features will not be utilized, and the user must ensure that the device is operated within its recommended specifications.
  • The recommended power-up sequence for the LTC2871IUHF involves applying the VCC supply voltage before the VISO supply voltage. The VISO supply voltage should be applied after the VCC supply voltage has reached its nominal value.

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LTC2871IUHF#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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