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MAX5438EUB+T - Analog Devices

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

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MAX5438EUB+T - Analog Devices - PCB symbol
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PCB Footprints
MAX5438EUB+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10 µMAX
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3D Models
MAX5438EUB+T - Analog Devices - 3D model - Small Outline Packages - 10 µMAX
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MAX5438EUB+T Details

  • Manufacturer Part Number:

    MAX5438EUB+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    TSSOP,

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-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:

    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+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX5438EUB+T 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 low-ESR capacitor for the output filter and to minimize the length of the traces between the device and the output capacitors.
  • To ensure the stability of the output voltage, it's essential to follow the recommended output capacitor selection and layout guidelines. The output capacitor should have a low equivalent series resistance (ESR) and be placed close to the device. Additionally, the output voltage should be decoupled from the input voltage using a capacitor with a value of at least 1uF.
  • The MAX5438EUB+T can handle input voltages up to 5.5V, but it's recommended to operate the device within the specified input voltage range of 2.7V to 5.5V for optimal performance and reliability.
  • The output voltage of the MAX5438EUB+T can be programmed using an external resistor divider network connected to the FB pin. The output voltage is determined by the ratio of the resistors in the divider network and can be calculated using the formula provided in the datasheet.
  • The typical startup time of the MAX5438EUB+T is around 1ms, but this can vary depending on the input voltage, output voltage, and external component values. It's recommended to consult the datasheet for more information on startup time and to ensure that the device is properly powered up before enabling the output.

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MAX5438EUB+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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