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MAX5481ETE+ - Analog Devices

Description: 10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers

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MAX5481ETE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX5481ETE+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16 TQFN-EP
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3D Models
MAX5481ETE+ - Analog Devices - 3D model - Quad Flat No-Lead - 16 TQFN-EP
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MAX5481ETE+ Details

  • Manufacturer Part Number:

    MAX5481ETE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-LFCSP-3X3X0.75

  • Package Description:

    3 X 3 MM, 0.80 MM HEIGHT, EXPOSED PAD, MO-220WEED-2, TQFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-LFCSP-3X3X0.75

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2005-06-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    NV MEMORY; IT CAN ALSO OPERATE WITH 2.5V DUAL SUPPLY

  • Bandwidth-Nom:

    0.25 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    1024

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Seated Height-Max:

    0.8 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:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    3 mm

MAX5481ETE+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX5481ETE+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance. A 4-layer PCB with a dedicated analog ground layer is recommended.
  • To ensure accurate voltage regulation, make sure to decouple the input and output pins with suitable capacitors, use a stable input voltage, and minimize the distance between the MAX5481ETE+ and the load. Also, ensure that the output voltage is set correctly using the resistive divider network.
  • The MAX5481ETE+ can deliver up to 150mA of output current. However, the maximum output current may be limited by the input voltage, output voltage, and thermal considerations. It's essential to check the datasheet and perform thermal calculations to ensure the device can deliver the required output current.
  • To protect the MAX5481ETE+ from overvoltage and undervoltage conditions, use a voltage supervisor or a reset IC to monitor the input voltage and reset the device if it exceeds the recommended operating range. Additionally, consider using a TVS diode or a zener diode to clamp the input voltage.
  • The MAX5481ETE+ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to perform thermal calculations and consider using a heat sink or a thermal interface material to ensure the device operates within its recommended temperature range.

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MAX5481ETE+ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like MAX54, or try a keyword search, such as Digital Potentiometers

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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