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LT1780CSW#PBF - Analog Devices

Description: Linear Technology LT1780CSW#PBF, Line Transceiver, RS-232 2-TX 2-RX 2-TRX, 5 V, 18-Pin SOIC

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LT1780CSW#PBF - Analog Devices - PCB symbol
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LT1780CSW#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SW18
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LT1780CSW#PBF Details

  • Manufacturer Part Number:

    LT1780CSW#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, SOP-18

  • Pin Count:

    18

  • Manufacturer Package Code:

    05-08-1620 (SW18)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Driver Number of Bits:

    2

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    R-PDSO-G18

  • JESD-609 Code:

    e3

  • Length:

    11.55 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    18

  • 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

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    2.65 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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

  • Width:

    7.5 mm

LT1780CSW#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1780CSW involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the device should be operated within its recommended operating conditions, and the input voltage should be well-regulated.
  • The LT1780CSW can operate in ambient temperatures up to 125°C, but the device's junction temperature should not exceed 150°C. The device's power dissipation should be derated for temperatures above 70°C to ensure reliable operation.
  • Yes, the LT1780CSW is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is manufactured using a high-reliability process. However, additional testing and validation may be required for specific applications.
  • To troubleshoot issues with the LT1780CSW, start by verifying that the device is properly powered and that the input and output voltages are within the recommended ranges. Check for proper PCB layout and component selection, and ensure that the device is operated within its recommended operating conditions. Use oscilloscopes and other diagnostic tools to identify and isolate the issue.

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LT1780CSW#PBF Overview

Use the download button to access the LT1780CSW#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LT178, or try a keyword search, such as Line Driver or Receivers

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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