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TJA1145TKJ - NXP

Description: CAN 2Mbps Normal/Sleep/Standby/Off/Overtemp 5V Automotive 14-Pin HVSON EP T/R

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Symbol
TJA1145TKJ - NXP - PCB symbol
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PCB Footprints
TJA1145TKJ - NXP PCB footprint - Small Outline No-lead - Small Outline No-lead - HVSON14
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3D Models
TJA1145TKJ - NXP - 3D model - Small Outline No-lead - HVSON14
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TJA1145TKJ Details

  • Manufacturer Part Number:

    TJA1145TKJ

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SON

  • Package Description:

    HVSON-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    SOT1086-2

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Data Rate:

    1000 Mbps

  • JESD-30 Code:

    R-PDSO-N14

  • JESD-609 Code:

    e4

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Number of Transceivers:

    1

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SON

  • Package Equivalence Code:

    SOLCC14,.12,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    1.5 mA

  • Surface Mount:

    YES

  • Telecom IC Type:

    CAN TRANSCEIVER

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TJA1145TKJ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a common mode filter and a shielded cable for the CAN bus.
  • Use a shielded enclosure, keep the CAN bus cables away from noise sources, and use a common mode filter. Ensure the PCB layout is optimized for EMC, and use a ferrite bead or a common mode choke on the CAN bus lines.
  • The maximum cable length depends on the bit rate and the cable characteristics. As a general guideline, a maximum cable length of 40 meters is recommended for a 500 kbps CAN bus.
  • Use a CAN bus analyzer to monitor the bus traffic and identify errors. Check the termination resistors, cable connections, and the PCB layout. Verify the bit rate and the CAN bus configuration.
  • Yes, the TJA1145TKJ is designed for fault-tolerant CAN bus systems. It has a built-in fault-tolerant mode that allows the transceiver to continue operating even if one of the bus lines is short-circuited to ground or VCC.

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TJA1145TKJ Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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