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MAX7405ESA+ - Analog Devices

Description: Active Filters 8th-Order Lowpass Elliptic Filter

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MAX7405ESA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX7405ESA+ - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - MAX7405
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MAX7405ESA+ - Analog Devices - 3D model - SOT23 (8-Pin) - MAX7405
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MAX7405ESA+ Details

  • Manufacturer Part Number:

    MAX7405ESA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    0.150 INCH, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-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:

    1998-10-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Active Filter Type:

    SWITCHED CAPACITOR FILTER

  • Center or Cutoff Freq Rng-Max:

    15 kHz

  • Center or Cutoff Freq Rng-Min:

    0.001 kHz

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Order:

    8TH

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Poles and Zeros:

    8 AND 0

  • Qualification Status:

    Not Qualified

  • Response:

    LOWPASS

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    3.5 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transfer Characteristics:

    BESSEL

  • Width:

    3.9 mm

MAX7405ESA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX7405ESA+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply. 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 value of the external compensation capacitor (C_COMP) depends on the specific application and the desired stability margin. A good starting point is to use the recommended value in the datasheet (typically 10nF to 22nF). Then, adjust the value based on the specific requirements of your design, such as the output voltage, output current, and desired transient response.
  • The MAX7405ESA+ has an absolute maximum input voltage rating of 6V. However, the recommended input voltage range is 2.7V to 5.5V. Exceeding the absolute maximum input voltage can damage the device.
  • The MAX7405ESA+ is rated for operation up to 125°C (TJ). However, the device's performance and reliability may degrade at high temperatures. It's essential to follow the recommended operating conditions and derate the device's performance accordingly. Additionally, ensure that the device is properly heatsinked and that the PCB is designed to handle high temperatures.
  • To ensure stability, follow the recommended layout guidelines, use a suitable compensation capacitor (C_COMP), and ensure that the output capacitor (C_OUT) is properly sized. Additionally, avoid using long output traces, and keep the input and output traces separate. If oscillation occurs, try adjusting the compensation capacitor value or adding a small series resistor (R_SERIES) to the output.

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MAX7405ESA+ 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 MAX7405ESA+, check out Findchips.com