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AD8418BRMZ - Analog Devices

Description: Analog Devices AD8418BRMZ, Current Sensing Amplifier Single Bidirectional 8-Pin MSOP

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AD8418BRMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Mini Small Outline Package [MSOP
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AD8418BRMZ Details

  • Manufacturer Part Number:

    AD8418BRMZ

  • 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

  • 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

AD8418BRMZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8418BRMZ 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.
  • To ensure the AD8418BRMZ is properly biased, make sure to connect the VREF pin to a stable voltage reference, and set the gain resistors (Rg) to the recommended values. Also, ensure that the input common-mode voltage is within the recommended range of 1.5V to 3.5V.
  • The maximum allowable input voltage for the AD8418BRMZ is ±6V. To protect the device from overvoltage, use input protection diodes or a voltage limiter circuit to clamp the input voltage to within the recommended range.
  • To optimize the gain and bandwidth of the AD8418BRMZ, adjust the gain resistors (Rg) and the feedback capacitor (Cf) according to the recommended values in the datasheet. Additionally, consider using a compensation capacitor (Cc) to optimize the frequency response.
  • The recommended power-up sequence for the AD8418BRMZ is to apply the power supply voltage (VCC) before applying the input signal. This ensures that the internal biasing circuitry is established before the input signal is applied, preventing latch-up or damage.

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AD8418BRMZ 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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