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LTC489IN#PBF - Analog Devices

Description: Linear Technology LTC489IN#PBF Line Receiver, RS-422/ RS-485, 5 V, 16-Pin PDIP

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LTC489IN#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC489IN#PBF - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 16-Lead PDIP (Narrow 0.300)
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LTC489IN#PBF - Analog Devices - 3D model - Dual-In-Line Packages - 16-Lead PDIP (Narrow 0.300)
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LTC489IN#PBF Details

  • Manufacturer Part Number:

    LTC489IN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, LEAD FREE, PLASTIC, DIP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1510 (N16)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Length:

    19.558 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    55 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    3.937 mm

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.62 mm

LTC489IN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC489IN#PBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the datasheet's guidelines for pin connections and decoupling capacitors.
  • To ensure reliable operation over the full temperature range, it's crucial to follow proper thermal management practices. This includes providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, ensure that the device is operated within its specified temperature range and that the power supply is stable and regulated.
  • Using different capacitor values for CIN and COUT can affect the device's performance. A larger CIN value can improve input filtering, but may increase the startup time. A larger COUT value can improve output filtering, but may increase the output impedance. It's essential to follow the datasheet's recommended capacitor values and to consult with an application engineer if custom values are required.
  • To troubleshoot issues with the device's output voltage regulation, start by verifying the input voltage, output load, and ambient temperature. Check for any signs of overheating, and ensure that the device is properly soldered and connected. Use an oscilloscope to measure the output voltage and check for any signs of oscillation or noise. Consult the datasheet and application notes for troubleshooting guidelines and contact an application engineer if the issue persists.
  • The LTC489IN#PBF is a high-reliability device, but it's essential to follow proper design and manufacturing practices to ensure its reliability in safety-critical applications. This includes following the datasheet's guidelines, using proper PCB layout and thermal management, and performing thorough testing and validation. Additionally, consult with an application engineer and follow relevant industry standards and regulations.

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LTC489IN#PBF Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LTC48, 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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