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AD8418AWHRZ-RL - Analog Devices

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

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AD8418AWHRZ-RL Details

  • Manufacturer Part Number:

    AD8418AWHRZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-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

  • 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:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    4.2 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8418AWHRZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8418AWHRZ-RL involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. 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 proper calibration, follow the calibration procedure outlined in the datasheet, which involves applying a known input voltage and adjusting the offset and gain trim pins to achieve the desired output. It's also important to use a high-precision voltage reference and to minimize noise and interference during the calibration process.
  • The maximum allowable input voltage for the AD8418AWHRZ-RL is ±VCC (i.e., ±5V for a 5V supply). Exceeding this voltage can cause damage to the device, including permanent damage to the input stage. If the input voltage exceeds the maximum allowable voltage, the device may become unstable, and the output may become distorted or clipped.
  • To minimize EMI and RFI interference, use proper shielding, grounding, and filtering techniques. Use a metal shield around the device, and connect the shield to the analog ground. Use ferrite beads or chokes to filter the power supply lines, and use a low-pass filter to attenuate high-frequency noise. Additionally, use a good quality PCB with a solid ground plane to reduce radiation and susceptibility to interference.
  • The AD8418AWHRZ-RL has a maximum junction temperature of 150°C. To prevent overheating, ensure good airflow around the device, and use a heat sink if necessary. Use a thermal interface material (TIM) to improve heat transfer between the device and the heat sink. Additionally, minimize power consumption by optimizing the device's operating conditions and reducing the supply voltage if possible.

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AD8418AWHRZ-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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