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ADM2490EBRWZ - Analog Devices

Description: 5 kV Signal Isolated, High Speed (16 Mbps), ESD Protected, Full Duplex RS-485 Transceiver

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ADM2490EBRWZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - . 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16)
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ADM2490EBRWZ - Analog Devices  - 3D model - Small Outline Packages - . 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16)
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ADM2490EBRWZ Details

  • Manufacturer Part Number:

    ADM2490EBRWZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-103AA, SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A; ISO 8482

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    60 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    60 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    60 ns

  • Width:

    7.5 mm

ADM2490EBRWZ 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 choke and a ferrite bead to filter the power supply lines.
  • Use a 100-ohm differential termination resistor at the receiver end, and a 50-ohm series termination resistor at the transmitter end. Ensure the transmission line impedance is matched to the termination resistors.
  • The maximum cable length is approximately 10 meters. Signal integrity is affected by the cable length, so it's essential to use a high-quality cable with a characteristic impedance of 100 ohms and a bandwidth of at least 100 MHz.
  • For half-duplex operation, connect the TXEN pin to the RXEN pin. For full-duplex operation, connect the TXEN pin to VCC and the RXEN pin to GND. Ensure the correct configuration is set before enabling the transmitter or receiver.
  • Power up the VCC supply first, followed by the VEE supply. Ensure the VCC supply is stable before enabling the transmitter or receiver. Avoid powering up the VEE supply before the VCC supply.

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ADM2490EBRWZ 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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