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MAX691AEWE+ - Analog Devices

Description: MAX691AEWE+, Voltage Supervisor 4.5 → 4.75 V Active High, Active Low, Push-Pull, 16-Pin SO

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MAX691AEWE+ - Analog Devices - PCB symbol
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MAX691AEWE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - so
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MAX691AEWE+ Details

  • Manufacturer Part Number:

    MAX691AEWE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SOIC_W-300_MIL

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SOIC_W-300_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:

    2000-05-11

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    MNL RST:N;PW FL IO:Y;PRG RST DLY:N;WD:Y;WDO:Y;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max (Isup):

    0.1 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    4.75 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

  • Threshold Voltage-Nom:

    +4.65V

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

    30

  • Width:

    7.5 mm

MAX691AEWE+ Frequently Asked Questions (FAQs)

  • The MAX691AEWE+ is a high-frequency device, and proper layout and placement are crucial to minimize noise and ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output traces short and away from each other, using a solid ground plane, and placing bypass capacitors close to the device. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and radiation.
  • The MAX691AEWE+ requires a single 3.3V or 5V power supply, and it is recommended to use a low-noise, low-dropout regulator to power the device. The power sequencing requirements are critical, and it is recommended to power up the device in the following order: VCC, then VIN, and finally EN. The power-down sequence should be reversed. It is also recommended to add a 10uF capacitor between VCC and GND to filter out noise and ensure stable operation.
  • The MAX691AEWE+ has an operating temperature range of -40°C to +125°C. The device's performance may be affected by temperature, with increased temperature resulting in increased power consumption and decreased accuracy. It is recommended to operate the device within the specified temperature range and to ensure proper thermal management to prevent overheating.
  • Common issues with the MAX691AEWE+ can be troubleshooted by checking the power supply, layout, and component selection. Oscillations or instability can be caused by poor layout, inadequate decoupling, or incorrect component values. It is recommended to check the datasheet for recommended component values and layout guidelines, and to use simulation tools to verify the design. Additionally, it is recommended to use a scope to measure the output voltage and current to identify any issues.
  • The MAX691AEWE+ has built-in ESD protection and latch-up prevention measures. The device has a human-body model (HBM) ESD rating of 2kV and a charged-device model (CDM) ESD rating of 1kV. Additionally, the device has built-in latch-up protection to prevent damage from overvoltage or overcurrent conditions. However, it is still recommended to follow proper handling and assembly procedures to prevent ESD damage.

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MAX691AEWE+ 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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MAX691AEWE+ Alternates

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Part Image MAX691ACWE+T Analog Devices Inc

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Part Image MAX691ACWE+ Maxim Integrated Products

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Part Image MAX691AEWE+ Maxim Integrated Products

Voltage Supervisor/Reset IC, Adjustable, 1 Channel, +4.65V, CMOS, PDSO16
Part Image MAX691AEWE Maxim Integrated Products

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For a full list of alternate parts for MAX691AEWE+, check out Findchips.com