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MAX14931EASE+ - Analog Devices

Description: Digital Isolators 4 channel (3/1 config), 25Mbps, 2.5kVrms digital isolator, default low, NSOIC-16, -40C to +125C

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MAX14931EASE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX14931EASE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S16M+11
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3D Models
MAX14931EASE+ - Analog Devices - 3D model - Small Outline Packages - S16M+11
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MAX14931EASE+ Details

  • Manufacturer Part Number:

    MAX14931EASE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SOIC_N-150_MIL

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SOIC_N-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:

    2014-10-24

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 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:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MAX14931EASE+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14931EASE+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to minimize the length of the traces connecting the device to the power supply and other components.
  • The MAX14931EASE+ requires a single 3.3V or 5V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, then VDD, and finally the digital inputs. It's also important to ensure that the power supply is stable and has a low noise floor to prevent errors in the device's operation.
  • The maximum cable length supported by the MAX14931EASE+ depends on the specific application and the type of cable used. However, as a general rule, it's recommended to keep the cable length as short as possible to minimize signal attenuation and distortion. For longer cable lengths, it's recommended to use a shielded twisted-pair cable and to terminate the cable with a 100Ω resistor to prevent signal reflections.
  • To troubleshoot common issues with the MAX14931EASE+, it's recommended to start by checking the power supply and ensuring that it's stable and within the recommended range. Next, verify that the device is properly configured and that the communication protocol is correctly implemented. Use a logic analyzer or oscilloscope to capture and analyze the signals, and check for any errors or anomalies in the data transmission. Finally, consult the datasheet and application notes for specific troubleshooting guidelines and recommendations.
  • The MAX14931EASE+ has a maximum junction temperature of 150°C, and it's recommended to keep the device temperature below 125°C for optimal performance and reliability. To prevent overheating, it's recommended to use a heat sink or a thermal pad on the device, and to ensure good airflow around the device. Additionally, it's important to minimize the power consumption of the device by optimizing the power supply and reducing the switching frequency.

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MAX14931EASE+ 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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