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MAX7490CEE+T - Analog Devices

Description: Active Filters Dual Universal Switched-Capacitor Filters

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MAX7490CEE+T - Analog Devices - PCB symbol
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MAX7490CEE+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - E16+4
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MAX7490CEE+T - Analog Devices - 3D model - Small Outline Packages - E16+4
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MAX7490CEE+T Details

  • Manufacturer Part Number:

    MAX7490CEE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-QSOP-150_MIL

  • Package Description:

    ROHS COMPLIANT, QSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-QSOP-150_MIL

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2000-07-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Active Filter Type:

    SWITCHED CAPACITOR FILTER

  • Additional Feature:

    CHEBYSHEV TRANSFER CHARACTERISTIC ALSO SUPPORTED

  • Center or Cutoff Freq Rng-Max:

    40 kHz

  • Center or Cutoff Freq Rng-Min:

    0.001 kHz

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Order:

    2ND

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Poles and Zeros:

    2 AND 0

  • Qualification Status:

    Not Qualified

  • Response:

    UNIVERSAL

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    4 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Transfer Characteristics:

    BUTTERWORTH/BESSEL/ELLIPTIC

  • Width:

    3.9116 mm

MAX7490CEE+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX7490CEE+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling 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.
  • The output capacitor selection for the MAX7490CEE+T depends on the output voltage, output current, and desired ripple voltage. A general rule of thumb is to choose a capacitor with a value between 10uF to 22uF, with a voltage rating at least 1.5 times the output voltage. The capacitor's ESR (Equivalent Series Resistance) should be low, typically less than 100mΩ. X5R or X7R ceramic capacitors are good options.
  • The MAX7490CEE+T has an absolute maximum input voltage rating of 6V. However, the recommended input voltage range is 2.7V to 5.5V. Operating the device beyond the recommended input voltage range may affect its performance, reliability, and lifespan.
  • The MAX7490CEE+T is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the thermal management guidelines provided in the datasheet and application notes to ensure reliable operation in high-temperature environments.
  • To troubleshoot issues with the MAX7490CEE+T, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and ensure that it follows the recommended guidelines. Verify that the output capacitor is properly selected and placed. Use an oscilloscope to check for oscillations or ringing on the output. If the issue persists, consult the datasheet, application notes, and Analog Devices' support resources for further guidance.

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MAX7490CEE+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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