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MAX14851AEE+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX14851AEE+ - DIGITAL ISOLATOR, 6-CH, 50MBPS, QSOP-16

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MAX14851AEE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX14851AEE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - QSOP-16
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MAX14851AEE+ - Analog Devices - 3D model - Small Outline Packages - QSOP-16
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MAX14851AEE+ Details

  • Manufacturer Part Number:

    MAX14851AEE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-QSOP-150_MIL

  • Package Description:

    QSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-QSOP-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-05-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3.89 mm

MAX14851AEE+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14851AEE+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable communication over the RS-485 bus, make sure to use a twisted-pair cable, keep the cable length within the recommended specifications, and use a common mode choke to reduce electromagnetic interference (EMI). Also, ensure that the transmitter and receiver are properly terminated and that the bus is not overloaded.
  • The maximum cable length supported by the MAX14851AEE+ depends on the data rate and the cable characteristics. As a general rule, the maximum cable length is 4000 feet (1219 meters) at a data rate of 100 kbps, and 1000 feet (305 meters) at a data rate of 1 Mbps. However, it's recommended to consult the datasheet and perform tests to determine the maximum cable length for a specific application.
  • To handle hot swapping or hot plugging of devices on the RS-485 bus, use a hot-swap controller or a bus buffer to isolate the bus from the device being inserted or removed. This prevents the bus from being disrupted and ensures reliable communication. Additionally, consider using a fault-tolerant transceiver like the MAX14851AEE+ that can withstand bus faults and continue to operate even when a device is removed or inserted.
  • The recommended power-up sequence for the MAX14851AEE+ is to power up the VCC supply first, followed by the VDD supply. This ensures that the internal voltage regulators are properly initialized and that the device operates correctly. It's also recommended to add a power-on reset (POR) circuit to ensure that the device is properly reset during power-up.

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MAX14851AEE+ 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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