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MAX7420CUA+ - Analog Devices

Description: 5th-Order, Lowpass, Switched-Capacitor Filters

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MAX7420CUA+ - Analog Devices - PCB symbol
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MAX7420CUA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 µMAX height 1.1
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MAX7420CUA+ - Analog Devices - 3D model - Small Outline Packages - 8 µMAX height 1.1
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MAX7420CUA+ Details

  • Manufacturer Part Number:

    MAX7420CUA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-MINI_SO-N/A

  • Package Description:

    MICRO MAX PACKAGE-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-MINI_SO-N/A

  • 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:

    2000-11-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Active Filter Type:

    SWITCHED CAPACITOR FILTER

  • Center or Cutoff Freq Rng-Max:

    30 kHz

  • Center or Cutoff Freq Rng-Min:

    0.001 kHz

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Order:

    5TH

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Poles and Zeros:

    5 AND 0

  • Qualification Status:

    Not Qualified

  • Response:

    LOWPASS

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    4.1 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Transfer Characteristics:

    BUTTERWORTH

  • Width:

    3 mm

MAX7420CUA+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX7420CUA+ involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Additionally, the device should be placed near the audio input to minimize noise pickup.
  • To optimize the performance of the MAX7420CUA+ in a noisy environment, use a shielded enclosure, keep the device away from sources of electromagnetic interference (EMI), and use a low-pass filter on the input signals. Additionally, use a high-quality power supply with a low noise floor and decouple the power supply lines with capacitors.
  • The maximum operating temperature range for the MAX7420CUA+ is -40°C to +85°C. However, the device can be operated at temperatures above +85°C for short periods of time, but the reliability and performance may be affected.
  • To troubleshoot issues with the MAX7420CUA+, start by checking the power supply voltage and ensuring it is within the recommended range. Then, check the input signals and ensure they are within the recommended range. Use an oscilloscope to check the output signals and look for any signs of distortion or noise. Finally, check the PCB layout and ensure it meets the recommended layout and placement guidelines.
  • Yes, the MAX7420CUA+ can be used in a battery-powered device. The device has a low power consumption of 2.5mA and can operate from a single 5V supply. However, the device may require additional power management circuitry to ensure the power supply voltage remains within the recommended range.

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MAX7420CUA+ 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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For a full list of alternate parts for MAX7420CUA+, check out Findchips.com