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MAX989ESA+ - Analog Devices

Description: Maxim MAX989ESA+ Dual Comparator, Push-Pull O/P, 2.5 → 5.5 V 8-Pin SOIC

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MAX989ESA+ - Analog Devices - PCB symbol
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PCB Footprints
MAX989ESA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO
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3D Models
MAX989ESA+ - Analog Devices - 3D model - Small Outline Packages - 8 SO
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MAX989ESA+ Details

  • Manufacturer Part Number:

    MAX989ESA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • 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:

    2002-04-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.01 µA

  • Input Offset Voltage-Max:

    7000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    PUSH-PULL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    300 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.048 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 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

  • Width:

    3.9 mm

MAX989ESA+ Frequently Asked Questions (FAQs)

  • The MAX989ESA+ requires careful layout and placement to ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the audio codec. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To optimize the performance of the MAX989ESA+ in a noisy environment, it is recommended to use proper shielding, grounding, and filtering techniques. This includes using a metal shield around the device, connecting the shield to the analog ground, and using ferrite beads or chokes to filter out high-frequency noise. Additionally, it is recommended to use a low-noise power supply and to decouple the power supply lines with capacitors.
  • The maximum power dissipation of the MAX989ESA+ is dependent on the operating conditions, including the supply voltage, output power, and ambient temperature. According to the datasheet, the maximum power dissipation is 1.5W. However, it is recommended to derate the power dissipation based on the ambient temperature and to ensure that the device is properly heat-sinked to prevent overheating.
  • Common issues with the MAX989ESA+ include distortion, noise, and oscillation. To troubleshoot these issues, it is recommended to check the power supply voltage, output load, and input signal levels. Additionally, it is recommended to check for proper grounding, shielding, and filtering, and to ensure that the device is properly configured and biased. If the issue persists, it may be necessary to use an oscilloscope or spectrum analyzer to debug the issue.
  • The recommended operating temperature range for the MAX989ESA+ is -40°C to +85°C. However, the device can operate up to +125°C with reduced performance and reliability. It is recommended to ensure that the device is properly heat-sinked and that the ambient temperature is within the recommended range to ensure optimal performance and reliability.

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MAX989ESA+ 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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