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ADM2795EARWZ - Analog Devices

Description: RS-422/RS-485 Interface IC Iso EMC Protected RS-485 Transceiver

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ADM2795EARWZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RW-16 (SOIC)
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ADM2795EARWZ - Analog Devices  - 3D model - Small Outline Packages - RW-16 (SOIC)
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ADM2795EARWZ Details

  • Manufacturer Part Number:

    ADM2795EARWZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    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

  • High Level Input Current-Max:

    0.000001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    2.1 V

  • Output Low Current-Max:

    0.001 A

  • 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

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    130 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.7 V

  • Supply Voltage-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:

    500 ns

  • Width:

    7.5 mm

ADM2795EARWZ 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 or ferrite bead to filter the power supply lines.
  • Use a reliable communication protocol such as SPI or UART, and ensure that the clock frequency and data transmission rate are within the specified limits. Also, use a pull-up resistor on the data lines and a common ground between the ADM2795EARWZ and the microcontroller.
  • The maximum cable length for the ADM2795EARWZ's RS-485 interface is approximately 4000 feet (1219 meters) at a data rate of 115.2 kbps. However, this can vary depending on the cable quality, noise environment, and data transmission rate.
  • Use a TVS (Transient Voltage Suppressor) diode or a surge protector at the input power supply lines to protect the ADM2795EARWZ from power surges and overvoltage. Also, ensure that the power supply voltage is within the specified limits.
  • The recommended operating temperature range for the ADM2795EARWZ is -40°C to +85°C. However, the device can operate up to +105°C for short periods of time, but this may affect its reliability and lifespan.

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ADM2795EARWZ 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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