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LTC1387IG#PBF - Analog Devices

Description: RS-232 Interface IC +5V RS232/RS485 Transceiver

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LTC1387IG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20-Lead SSOP
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LTC1387IG#PBF Details

  • Manufacturer Part Number:

    LTC1387IG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.209 INCH, PLASTIC, SSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1640 (G20)

  • 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-232; EIA-422; EIA-485; EIA-562

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    7.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    6000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2 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)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    4000 ns

  • Width:

    5.3 mm

LTC1387IG#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1387IG#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a low-ESR capacitor for the VCC bypass and to keep the input and output traces short and direct.
  • To ensure the LTC1387IG#PBF operates within its recommended operating conditions, verify that the input voltage is within the specified range (4.5V to 18V), the output current is within the specified range (up to 100mA), and the operating temperature is within the specified range (-40°C to 85°C).
  • When selecting external components for the LTC1387IG#PBF, consider the following: choose X5R or X7R ceramic capacitors for the input and output capacitors, select capacitors with low ESR and high ripple current capability, and ensure the capacitors are rated for the maximum operating voltage.
  • To troubleshoot common issues with the LTC1387IG#PBF, start by verifying the PCB layout and ensuring that the device is properly decoupled. Check for oscillations or instability by monitoring the output voltage with an oscilloscope. If issues persist, check the input voltage, output current, and operating temperature to ensure they are within the specified ranges.
  • To ensure reliable operation in high-temperature environments, consider the thermal characteristics of the LTC1387IG#PBF. Ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device near its maximum junction temperature (150°C).

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LTC1387IG#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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