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AD8418AWBRMZ-RL - Analog Devices

Description: SP Amp Current Sense Amp Single ±2.75V/5.5V Automotive 8-Pin MSOP T/R

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AD8418AWBRMZ-RL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-08-2022
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AD8418AWBRMZ-RL - Analog Devices  - 3D model - Small Outline Packages - RM-08-2022
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AD8418AWBRMZ-RL Details

  • Manufacturer Part Number:

    AD8418AWBRMZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    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:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    260 µA

  • Bandwidth (3dB)-Nom:

    0.25 MHz

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    200 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

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    4.1 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • 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

  • Wideband:

    NO

  • Width:

    3 mm

AD8418AWBRMZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8418 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure accurate current sensing, use a low-impedance current sense resistor (CSR) and place it close to the AD8418. Ensure the CSR is properly sized for the expected current range, and use a Kelvin connection to minimize parasitic resistance.
  • The recommended power-up sequence for the AD8418 is to apply the analog supply voltage (VCC) before the digital supply voltage (VDD). This ensures proper device initialization and prevents potential latch-up conditions.
  • The AD8418 has a built-in overcurrent detection feature. When an overcurrent condition is detected, the device will latch off the output stage. To handle overcurrent conditions, use an external circuit to detect the latch-off condition and take appropriate action, such as shutting down the system or alerting the user.
  • The thermal impedance of the AD8418 package (QFN-24) is approximately 25°C/W (junction-to-ambient) and 10°C/W (junction-to-case). This information is essential for thermal management and heat sink design.

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AD8418AWBRMZ-RL 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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