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MAX5402EUA+T - Analog Devices

Description: 256-Tap, ?PoT Low-Drift, Digital Potentiometer

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MAX5402EUA+T - Analog Devices - PCB symbol
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MAX5402EUA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U8+1_2021
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MAX5402EUA+T - Analog Devices - 3D model - Small Outline Packages - U8+1_2021
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MAX5402EUA+T Details

  • Manufacturer Part Number:

    MAX5402EUA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-MINI_SO-N/A

  • Package Description:

    TSSOP,

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-MINI_SO-N/A

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2001-01-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistor Terminal Voltage-Max:

    5 V

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    3 mm

MAX5402EUA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX5402EUA+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • To ensure proper power-up and power-down, it's essential to follow a controlled power-up sequence. Apply the power supply to the device in the following order: GND, VCC, and then the input voltage. During power-down, remove the input voltage first, followed by VCC, and finally GND. Additionally, ensure that the input voltage is within the recommended range and that the device is not subjected to voltage spikes or transients.
  • The MAX5402EUA+T has an operating temperature range of -40°C to +125°C. As the temperature increases, the device's performance may degrade, resulting in increased offset voltage, reduced bandwidth, and decreased accuracy. It's essential to ensure that the device is operated within the recommended temperature range and that proper thermal management is implemented to prevent overheating.
  • To troubleshoot common issues with the MAX5402EUA+T, start by verifying the PCB layout and ensuring that it meets the recommended guidelines. Check for proper power supply decoupling, and ensure that the input and output traces are short and well-separated. Use an oscilloscope to measure the output voltage and check for oscillations or instability. If the issue persists, consult the datasheet and application notes for troubleshooting guides and FAQs.
  • The MAX5402EUA+T is a high-reliability device that meets various industry standards and certifications, including Automotive AEC-Q100, Industrial IEC 60747-5, and Medical IEC 60601-1. However, it's essential to consult the datasheet and relevant documentation to ensure that the device meets the specific requirements of your application. Additionally, Analog Devices provides various resources and support for safety-critical and high-reliability applications.

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MAX5402EUA+T 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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