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ADM4850ARMZ-REEL7 - Analog Devices

Description: Transceivers

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ADM4850ARMZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)
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ADM4850ARMZ-REEL7 Details

  • Manufacturer Part Number:

    ADM4850ARMZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-187AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • 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; EIA-485

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.004 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    1000 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.16 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.25 V

  • Supply Voltage1-Min:

    4.75 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    2500 ns

  • Width:

    3 mm

ADM4850ARMZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM4850 involves keeping the transmitter and receiver circuits separate, using a ground plane, and minimizing the length of the traces between the IC and the connectors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure reliable communication in noisy environments, use a common-mode choke or a ferrite bead on the bus lines, and consider using a shielded cable. Also, ensure that the ADM4850 is properly terminated and that the bus is properly biased.
  • The maximum cable length supported by the ADM4850 depends on the data rate and the type of cable used. As a general rule, the maximum cable length is approximately 100 meters at 1 Mbps and 50 meters at 10 Mbps. However, this can be extended using repeaters or hubs.
  • To troubleshoot issues with the ADM4850, start by checking the power supply voltage, then verify that the transmitter and receiver are properly connected and terminated. Use an oscilloscope to check the signal quality and look for signs of noise or distortion. Also, check the bus voltage and current to ensure they are within the recommended specifications.
  • Yes, the ADM4850 can be used in a multi-point configuration, but it requires the use of a repeater or hub to connect multiple nodes. The repeater or hub must be designed to handle the increased bus loading and ensure that the signal is properly amplified and re-transmitted.

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ADM4850ARMZ-REEL7 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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