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LTM2882IY-3 - Analog Devices

Description: RS232 Digital Isolator 2500Vrms 4 Channel 10Mbps 30kV/µs CMTI 32-BBGA Module

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PCB Footprints
LTM2882IY-3 - Analog Devices PCB footprint - BGA - BGA - 32-Lead (15mm × 11.25mm × 3.42mm)
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3D Models
LTM2882IY-3 - Analog Devices  - 3D model - BGA - 32-Lead (15mm × 11.25mm × 3.42mm)
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LTM2882IY-3 Details

  • Manufacturer Part Number:

    LTM2882IY-3

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • 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:

    8.5

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • High Level Input Current-Max:

    0.000001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232-F; TIA-232-F

  • JESD-30 Code:

    R-PBGA-B32

  • JESD-609 Code:

    e0

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    2

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Receive Delay-Max:

    400 ns

  • Receiver Number of Bits:

    2

  • 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:

    5.5 V

  • Supply Voltage1-Min:

    1.62 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Transmit Delay-Max:

    500 ns

  • Width:

    11.25 mm

LTM2882IY-3 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 short, wide traces for power and ground connections.
  • Use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) for power decoupling, placed as close to the device as possible. Ensure the power supply is stable and within the recommended voltage range (3.15V to 5.5V).
  • The LTM2882IY-3 can support data rates up to 100Mbps, but the actual achievable data rate depends on the specific application, cable length, and noise environment.
  • Use proper shielding, grounding, and filtering techniques to minimize EMI and RFI. Ensure the device is placed in a shielded area, and use EMI filters or common-mode chokes on the data lines.
  • Use a 100Ω differential termination resistor at the receiver end, and a 50Ω series resistor at the transmitter end. This ensures proper signal integrity and minimizes reflections.

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LTM2882IY-3 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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