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MAX7490CEE+ - Analog Devices

Description: Maxim MAX7490CEE+, Active Filter, Dual, Universal Filter, 2nd Order Switched Capacitor 40kHz, 16-Pin QSOP

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MAX7490CEE+ - Analog Devices - PCB symbol
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MAX7490CEE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX7490CEE+
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MAX7490CEE+ Details

  • Manufacturer Part Number:

    MAX7490CEE+

  • 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

  • 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:

    4.89 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:

    1.73 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:

    3.9 mm

MAX7490CEE+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX7490CEE+ involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Refer to the application note AN-1149 for more details.
  • To ensure stability, make sure to follow the recommended layout and placement guidelines, use a sufficient output capacitor (at least 10uF), and ensure the input voltage is within the recommended range. Additionally, the device should be operated within the recommended temperature range, and the input and output voltages should not exceed the absolute maximum ratings.
  • The maximum input voltage that can be applied to the MAX7490CEE+ is 6V. Exceeding this voltage can cause damage to the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the input voltage remains within the recommended range.
  • The MAX7490CEE+ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage at high temperatures to ensure reliable operation. Refer to the datasheet for more information on temperature derating.
  • To troubleshoot issues with the MAX7490CEE+, start by verifying the input voltage, output voltage, and output current. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check for oscillations or noise on the output. Refer to the datasheet and application notes for more troubleshooting tips and guidelines.

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MAX7490CEE+ 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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