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LTC2870HUFD#TRPBF - Analog Devices

Description: Single Transmitter/Receiver RS-232/RS-422/RS-485 Automotive 28-Pin QFN EP T/R

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LTC2870HUFD#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2870HUFD#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28-Lead Plastic QFN
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3D Models
LTC2870HUFD#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - 28-Lead Plastic QFN
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LTC2870HUFD#TRPBF Details

  • Manufacturer Part Number:

    LTC2870HUFD#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • 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:

    2

  • 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-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °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:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.005 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:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Transmit Delay-Max:

    70 ns

  • Width:

    4 mm

LTC2870HUFD#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2870HUFD#TRPBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer board with a dedicated layer for the analog signals, and to minimize the length of the traces connecting the device to the power supply and other components.
  • To ensure reliable operation over the full temperature range of -40°C to 125°C, it's essential to follow proper PCB design and layout guidelines, use a suitable thermal interface material, and ensure that the device is properly soldered. Additionally, the device should be operated within its recommended operating conditions, and the power supply should be stable and well-regulated.
  • Using a lower voltage power supply than recommended may result in reduced performance, increased power consumption, and potential reliability issues. Using a higher voltage power supply than recommended may result in increased power consumption, reduced reliability, and potential damage to the device. It's essential to operate the device within its recommended power supply voltage range of 3.15V to 5.25V.
  • To troubleshoot issues with the LTC2870HUFD#TRPBF, start by verifying that the power supply is stable and within the recommended range, and that the device is properly soldered and connected. Check the device's configuration and settings, and ensure that the communication protocol is correctly implemented. Use a logic analyzer or oscilloscope to monitor the device's signals and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Using a different package type or variant of the LTC2870HUFD#TRPBF may affect the device's performance, power consumption, and thermal characteristics. For example, the QFN package may have a lower thermal resistance than the BGA package, while the industrial temperature range variant may have a different operating temperature range than the commercial temperature range variant. It's essential to consult the datasheet and application notes for the specific package type or variant being used to ensure proper operation and design.

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LTC2870HUFD#TRPBF Overview

Use the download button to access the LTC2870HUFD#TRPBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC28, 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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