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LTC2845CG#PBF - Analog Devices

Description: 3.3V Software-Selectable Mutiprotocol Transceiver 36-SSOP

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LTC2845CG#PBF - Analog Devices - PCB symbol
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LTC2845CG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SSOP
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LTC2845CG#PBF - Analog Devices - 3D model - Small Outline Packages - SSOP
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LTC2845CG#PBF Details

  • Manufacturer Part Number:

    LTC2845CG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-36

  • Pin Count:

    36

  • Manufacturer Package Code:

    05-08-1640 (G36)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Differential Output:

    YES

  • Driver Number of Bits:

    5

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; V.10; V.11; V.28; V.35; V.36; X.21; EIA-422; EIA-423; EIA-449; EIA-530; EIA-530-A

  • JESD-30 Code:

    R-PDSO-G36

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    5

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    4 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP36,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    500 ns

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    1.4 mA

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    2500 ns

  • Width:

    5.3 mm

LTC2845CG#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2845CG involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • To ensure stability, it's essential to follow the recommended compensation network and component values provided in the datasheet. Additionally, the output capacitors should be chosen carefully to ensure they meet the minimum ESR and capacitance requirements. It's also important to minimize the loop area and keep the feedback traces short and direct.
  • The maximum input voltage that the LTC2845CG can handle is 36V. However, it's recommended to operate the device within the specified operating range of 3.15V to 36V to ensure reliable operation and to prevent damage to the IC.
  • The LTC2845CG is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and to ensure proper thermal management to prevent overheating.
  • To troubleshoot issues with the LTC2845CG, start by verifying the input voltage, output voltage, and current. Check the PCB layout and component values to ensure they match the recommended values. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for guidance or contact Analog Devices' technical support.

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LTC2845CG#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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