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MAX5438EUB+ - Analog Devices

Description: ?15V, 128-Tap, Low-Drift Digital Potentiometers

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MAX5438EUB+ - Analog Devices - PCB symbol
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MAX5438EUB+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - Max 21-0061_I
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MAX5438EUB+ - Analog Devices - 3D model - Small Outline Packages - Max 21-0061_I
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MAX5438EUB+ Details

  • Manufacturer Part Number:

    MAX5438EUB+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    MICRO, MO-187C-BA, SOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-MINI_SO-N/A

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2002-11-14

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    ALSO REQUIRES A +2.7V TO +5.25V DIGITAL SUPPLY

  • Bandwidth-Nom:

    0.2 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Functions:

    1

  • Number of Positions:

    128

  • Number of Terminals:

    10

  • 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:

    15 V

  • Resistor Terminal Voltage-Min:

    -15 V

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Coefficient-Nom:

    35 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    100000 Ω

  • Width:

    3 mm

MAX5438EUB+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX5438EUB+ 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 analog layer to minimize noise and interference.
  • To optimize the performance of the MAX5438EUB+ in a noisy environment, use a low-pass filter on the input signal, add a ferrite bead or a common-mode choke to the power supply lines, and use a shielded enclosure to reduce electromagnetic interference (EMI). Additionally, consider using a separate analog power supply and grounding the analog ground plane to the chassis ground.
  • The maximum operating temperature range for the MAX5438EUB+ is -40°C to +125°C. However, the device's performance may degrade at extreme temperatures, and it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance.
  • To troubleshoot issues with the MAX5438EUB+, start by checking the power supply voltage and ensuring it's within the recommended range. Then, verify that the input signal is within the specified range and that the device is properly configured. Use an oscilloscope to check the output signal and look for any signs of oscillation or instability. If the issue persists, consult the datasheet and application notes for further guidance.
  • The MAX5438EUB+ is a commercial-grade device and may not be suitable for high-reliability or safety-critical applications. However, Analog Devices Inc offers other versions of the device that are specifically designed for high-reliability or safety-critical applications, such as the MAX5438EUB+T or the MAX5438EUB+V. These devices have undergone additional testing and qualification to ensure their reliability and performance in demanding environments.

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MAX5438EUB+ 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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MAX5438EUB+ Alternates

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Part Image MAX5438EUB+T Analog Devices Inc

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