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ADM690AARMZ - Analog Devices

Description: Analog Devices ADM690AARMZ, Voltage Supervisor 4.75V max., WDT 8-Pin, µSOIC

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ADM690AARMZ - Analog Devices - PCB symbol
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ADM690AARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-08
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ADM690AARMZ - Analog Devices - 3D model - Small Outline Packages - RM-08
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ADM690AARMZ Details

  • Manufacturer Part Number:

    ADM690AARMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MICRO, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

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

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.09 mm

  • Supply Current-Max (Isup):

    0.1 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1 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

  • Threshold Voltage-Nom:

    +4.65V

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

    30

  • Width:

    3 mm

ADM690AARMZ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the ADM690AARMZ involves keeping the device away from high-frequency noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Additionally, the device should be placed near the power source to minimize voltage drops.
  • To ensure proper power-up and initialization, the ADM690AARMZ requires a power-on reset (POR) circuit to ensure that the device is properly reset during power-up. The POR circuit should be designed to provide a minimum reset pulse width of 1.5 ms. Additionally, the device should be powered up in a specific sequence, with the voltage on the VCC pin rising before the voltage on the VIN pin.
  • The ADM690AARMZ has a maximum junction temperature (TJ) of 150°C. To ensure reliable operation, the device should be operated at a junction temperature below 125°C. Thermal considerations include providing adequate heat sinking, using a thermal pad on the PCB, and ensuring good airflow around the device.
  • To troubleshoot issues with the ADM690AARMZ, start by verifying the power supply and voltage levels. Check for proper power-up sequencing, ensure that the device is properly reset, and verify that the input voltage is within the recommended range. Use an oscilloscope to monitor the output voltage and current, and check for any signs of oscillation or instability.
  • Yes, the ADM690AARMZ is a high-frequency device and requires careful attention to EMI/EMC considerations. Use a shielded enclosure, keep the device away from high-frequency noise sources, and use EMI filters on the input and output lines. Additionally, ensure that the PCB layout is designed to minimize radiation and coupling.

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ADM690AARMZ 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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