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MAX989EUA+T - Analog Devices

Description: Micropower, Low-Voltage, Rail-to-Rail I/O Comparators

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MAX989EUA+T - Analog Devices - PCB symbol
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PCB Footprints
MAX989EUA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U8+1
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3D Models
MAX989EUA+T - Analog Devices - 3D model - Small Outline Packages - U8+1
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MAX989EUA+T Details

  • Manufacturer Part Number:

    MAX989EUA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-MINI_SO-N/A

  • Package Description:

    MICRO, SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-MINI_SO-N/A

  • Reach Compliance Code:

    Compliant

  • 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:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    300 ns

  • Seated Height-Max:

    1.1 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX989EUA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX989EUA+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the audio input and output connectors. 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 audio inputs and outputs.
  • The gain setting of the MAX989EUA+T depends on the specific application and the desired output level. A good starting point is to set the gain to 20dB and then adjust it based on the output level measured at the load. It's also important to consider the noise floor and the maximum output level to avoid clipping.
  • The recommended power-up sequence for the MAX989EUA+T is to first apply the analog power supply (AVDD) and then the digital power supply (DVDD). This ensures that the analog circuitry is powered up before the digital circuitry, which helps to prevent any potential latch-up conditions.
  • To troubleshoot issues with the MAX989EUA+T, start by checking the power supply voltages and ensuring that they are within the recommended range. Next, check the input and output signals using an oscilloscope to identify any anomalies. Also, check the PCB layout and ensure that it is following the recommended layout guidelines. If the issue persists, try to isolate the problem by disconnecting the input signal and checking the output signal, or by replacing the device with a new one.
  • The maximum operating temperature range for the MAX989EUA+T is -40°C to +85°C. However, it's recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.

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MAX989EUA+T 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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