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MAX9940AXK+T - Analog Devices

Description: Signal-Line Overvoltage Protector for Low-Voltage Devices

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MAX9940AXK+T - Analog Devices - PCB symbol
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PCB Footprints
MAX9940AXK+T - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SC70-5
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3D Models
MAX9940AXK+T - Analog Devices - 3D model - SOT23 (5-Pin) - SC70-5
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MAX9940AXK+T Details

  • Manufacturer Part Number:

    MAX9940AXK+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    5-SC70-N/A

  • Pin Count:

    5

  • Manufacturer Package Code:

    5-SC70-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:

    2009-02-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Supply Current-Max (Isup):

    0.021 mA

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

MAX9940AXK+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9940AXK+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and to minimize the length of the traces connecting the device to the power supply.
  • The values of the external resistors and capacitors required for the MAX9940AXK+T depend on the specific application and the desired filter characteristics. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific requirements of the system. It's also recommended to use a filter design tool or simulation software to optimize the component values.
  • The MAX9940AXK+T is specified to operate over a temperature range of -40°C to +125°C. However, it's recommended to derate the device's performance at higher temperatures to ensure reliable operation.
  • To ensure EMC when using the MAX9940AXK+T, it's recommended to follow good PCB design practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering components as needed. Additionally, it's recommended to follow the guidelines outlined in the datasheet and to consult with an EMC expert if necessary.
  • The recommended power-up sequence for the MAX9940AXK+T is to apply the power supply voltage (VCC) before applying the analog input signals. This ensures that the device is properly biased and configured before the analog signals are applied.

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MAX9940AXK+T Overview

Use the download button to access the MAX9940AXK+T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX99, or try a keyword search, such as Power Management Circuits

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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