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LTM2881IY-3#PBF - Analog Devices

Description: Linear Technology LTM2881IY-3#PBF, Cable Transceiver 20MBps Differential, 32-Pin BGA

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LTM2881IY-3#PBF - Analog Devices PCB footprint - BGA - BGA - BGA Package
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LTM2881IY-3#PBF Details

  • Manufacturer Part Number:

    LTM2881IY-3#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1851

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A; EIA-422

  • JESD-30 Code:

    R-PBGA-B32

  • JESD-609 Code:

    e1

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2.1 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    140 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    3.62 mm

  • Supply Current-Max:

    30 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.62 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Transmit Delay-Max:

    85 ns

  • Width:

    11.25 mm

LTM2881IY-3#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTM2881IY-3#PBF 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 power supply. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper powering and decoupling of the LTM2881IY-3#PBF, use a high-quality power supply with low noise and ripple, and add decoupling capacitors (e.g., 10uF and 100nF) close to the IC's power pins. Additionally, use a 10kΩ resistor in series with the input capacitor to prevent oscillations.
  • The maximum allowed ambient temperature for the LTM2881IY-3#PBF is 85°C. However, it's recommended to keep the ambient temperature below 70°C to ensure optimal performance and reliability.
  • To troubleshoot issues with the LTM2881IY-3#PBF, start by checking the power supply voltage, ensuring it's within the recommended range. Then, verify the input and output signals using an oscilloscope. Check for noise, oscillations, or signal distortion. If issues persist, consult the datasheet and application notes for guidance.
  • The LTM2881IY-3#PBF is a commercial-grade device, not specifically designed for high-reliability or safety-critical applications. For such applications, consider using a device with a higher reliability rating, such as automotive or industrial-grade devices.

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LTM2881IY-3#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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