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AD8418WBRMZ - Analog Devices

Description: Analog Devices AD8418WBRMZ, Current Sensing Amplifier Single Bidirectional 8-Pin MSOP

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AD8418WBRMZ - Analog Devices - PCB symbol
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AD8418WBRMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-8 (MSOP)
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AD8418WBRMZ - Analog Devices - 3D model - Small Outline Packages - RM-8 (MSOP)
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AD8418WBRMZ Details

  • Manufacturer Part Number:

    AD8418WBRMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, MO-187AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    400 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    2.6 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    DMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

  • Unity Gain BW-Nom:

    250

  • Wideband:

    NO

  • Width:

    3 mm

AD8418WBRMZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8418WBRMZ involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the signal source. Additionally, using a 4-layer PCB with a dedicated power plane and a dedicated ground plane can help to reduce noise and improve performance.
  • The gain resistor values for the AD8418WBRMZ depend on the desired gain and the input signal range. A good starting point is to use the gain resistor values recommended in the datasheet, and then adjust them based on the specific requirements of your application. You can also use the AD8418WBRMZ evaluation board as a reference design to help you choose the correct gain resistor values.
  • The maximum allowable input voltage for the AD8418WBRMZ is ±25V. To protect the device from overvoltage conditions, you can use external voltage limiting resistors or voltage clamps, such as zener diodes or transient voltage suppressors (TVS). You can also use a voltage regulator to regulate the input voltage to a safe level.
  • To filter out high-frequency noise and EMI, you can use a combination of passive and active filtering techniques. For example, you can use a low-pass filter (LPF) or a band-pass filter (BPF) to remove high-frequency noise, and use shielding and grounding techniques to reduce EMI. You can also use a common-mode filter (CMF) to remove common-mode noise.
  • A good power supply decoupling scheme for the AD8418WBRMZ involves using a combination of ceramic and electrolytic capacitors to filter out high-frequency noise and ripple. A recommended decoupling scheme is to use a 10uF ceramic capacitor in parallel with a 10uF electrolytic capacitor, placed close to the device's power pins.

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AD8418WBRMZ 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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