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MAX944ESD+ - Analog Devices

Description: Maxim MAX944ESD+ Quad Comparator, Push-Pull O/P, 2.7 → 5.5 V 14-Pin SOIC

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MAX944ESD+ - Analog Devices - PCB symbol
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PCB Footprints
MAX944ESD+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14 Narrow SO
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3D Models
MAX944ESD+ - Analog Devices - 3D model - Small Outline Packages - 14 Narrow SO
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MAX944ESD+ Details

  • Manufacturer Part Number:

    MAX944ESD+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-SOIC_N-150_MIL

  • Package Description:

    SO-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-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:

    1999-05-25

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.4 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    TOTEM POLE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    80 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage Limit-Max:

    6.5 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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

  • Width:

    3.9 mm

MAX944ESD+ Frequently Asked Questions (FAQs)

  • The MAX944ESD+ is a high-frequency device, and proper layout and placement are crucial to minimize EMI and noise. It is recommended to place the device close to the power supply, use a solid ground plane, and keep the input and output traces short and away from each other. Additionally, use a common-mode choke or ferrite bead to filter out high-frequency noise.
  • To ensure proper biasing and configuration, refer to the datasheet's recommended operating conditions and application circuits. Pay attention to the input and output voltage ranges, current limits, and impedance matching. Also, consider the device's power-on reset and startup characteristics to ensure proper initialization.
  • The MAX944ESD+ has a maximum junction temperature of 150°C. To prevent overheating, ensure good thermal conductivity between the device and the PCB, use a heat sink if necessary, and keep the device away from other heat sources. Monitor the device's power dissipation and adjust the operating conditions accordingly.
  • To troubleshoot issues with the MAX944ESD+, start by verifying the device's operating conditions, power supply, and input/output connections. Use an oscilloscope to monitor the device's output and input signals, and check for signs of oscillation or instability. Consult the datasheet's troubleshooting section and application notes for guidance.
  • Yes, the MAX944ESD+ has built-in ESD protection, but it's still important to follow proper ESD handling and storage procedures to prevent damage. Use an ESD wrist strap or mat when handling the device, and store it in an ESD-safe environment. Additionally, consider adding external ESD protection devices if the application requires it.

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MAX944ESD+ 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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