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MAX5494ETE+ - Analog Devices

Description: MAX5494ETE+, Digital Potentiometer 10kΩ 1024-Position Linear Serial-SPI 16-Pin TQFN

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MAX5494ETE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX5494ETE+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 21-0140(QFN, T1655-2)
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3D Models
MAX5494ETE+ - Analog Devices - 3D model - Quad Flat No-Lead - 21-0140(QFN, T1655-2)
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MAX5494ETE+ Details

  • Manufacturer Part Number:

    MAX5494ETE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-LFCSP-5X5X0.75

  • Package Description:

    5 X 5 MM, 0.80 MM HEIGHT, EXPOSED PAD, MO-220WHHB, TQFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-LFCSP-5X5X0.75

  • Country Of Origin:

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

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2005-02-04

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    NV; OTHER RESISTOR VALUE IS 10000 OHMS W/1024 TAP POSTIONS; ALSO OPERATE W/2.5V DUAL SUPPLY

  • Bandwidth-Nom:

    0.25 kHz

  • Control Interface:

    3-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • 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,.2SQ,32

  • 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:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    5 mm

MAX5494ETE+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX5494ETE+ involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.
  • To ensure stability, it's essential to follow the recommended layout and placement guidelines, use the correct output capacitor value and type, and ensure that the input voltage is within the specified range. Additionally, adding a small series resistor (e.g., 10Ω) between the output and the load can help to dampen oscillations.
  • The maximum output current capability of the MAX5494ETE+ is 1A, but it's recommended to limit the output current to 500mA to ensure reliable operation and minimize thermal issues.
  • The MAX5494ETE+ is rated for operation up to 125°C, but it's essential to consider the thermal derating and ensure that the device is properly heat-sinked to prevent overheating. Additionally, the output current capability may be reduced at higher temperatures.
  • To troubleshoot issues with the MAX5494ETE+, start by verifying the input voltage, output voltage, and output current. Check for any signs of overheating, and ensure that the device is properly soldered and connected. Use an oscilloscope to check for oscillations or noise on the output, and consult the datasheet and application notes for guidance on troubleshooting common issues.

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MAX5494ETE+ 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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MAX5494ETE+ Alternates

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Part Image MAX5494ETE+ Maxim Integrated Products

Digital Potentiometer, 2 Func, 10000ohm, 3-wire Serial Control Interface, 1024 Positions, BICMOS, QCC16
Part Image MAX5494ETE Maxim Integrated Products

Digital Potentiometer, 2 Func, 10000ohm, 3-wire Serial Control Interface, 1024 Positions, BICMOS, QCC16