Part Image

ADM1491EBRZ - Analog Devices

Description: ADM1491EBRZ, Line Transceiver, EIA/TIA-485, RS-485, RS-422 16Mbit/s Differential, 5 V, 14-Pin SOIC

Download ADM1491EBRZ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ADM1491EBRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-14 (SOIC)
click to zoom
3D Models
ADM1491EBRZ - Analog Devices  - 3D model - Small Outline Packages - R-14 (SOIC)
click to zoom

ADM1491EBRZ Details

  • Manufacturer Part Number:

    ADM1491EBRZ

  • 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-012AB, SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    R-14

  • Country Of Origin:

    Taiwan

  • 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-422-B; TIA-422-B; EIA-485-A; TIA-485-A

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.004 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    20 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    2 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 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:

    17 ns

  • Width:

    3.9 mm

ADM1491EBRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM1491EBRZ involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the device close to the power supply. Additionally, using a shielded enclosure and minimizing the number of vias can help reduce EMI.
  • To ensure proper biasing, connect the VCC pin to a stable 5V power supply, and the GND pin to a solid ground plane. Also, decouple the VCC pin with a 0.1uF capacitor to reduce noise and ensure stable operation.
  • The ADM1491EBRZ can support data rates up to 100 Mbps, but the actual data rate achievable depends on the specific application, PCB layout, and noise environment.
  • To troubleshoot issues with the ADM1491EBRZ, first check the power supply and ground connections, then verify the input signals and clock frequencies. Use an oscilloscope to check the output waveforms and ensure they match the expected signals. If issues persist, consult the datasheet and application notes for guidance.
  • Yes, the ADM1491EBRZ can be used in a differential signaling application. The device has a differential output stage that can drive differential signals, making it suitable for applications such as RS-485 or LVDS interfaces.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ADM1491EBRZ Overview

Use the download button to access the ADM1491EBRZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADM14, or try a keyword search, such as Line Driver or Receivers

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.

Parts related to ADM1491EBRZ

Showing 0 results

ADM1491EBRZ Alternates

Showing results

Image Part Number Model
Part Image SN65LBC180DR Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14

Part Image SN75LBC180AD Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14

Part Image SN65LBC180DRG4 Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14

Part Image SN75LBC180DRG4 Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14

Part Image SN65LBC180ADG4 Texas Instruments

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO14

For a full list of alternate parts for ADM1491EBRZ, check out Findchips.com