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MAX4080FASA+ - Analog Devices

Description: 76V, High-Side, Current-Sense Amplifiers with Voltage Output

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MAX4080FASA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 21-0041
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MAX4080FASA+ Details

  • Manufacturer Part Number:

    MAX4080FASA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2002-11-04

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    12 µA

  • Common-mode Reject Ratio-Min:

    100 dB

  • Common-mode Reject Ratio-Nom:

    124 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1200 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.19 mA

  • Supply Voltage Limit-Max:

    80 V

  • Supply Voltage-Nom (Vsup):

    48 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    250

  • Wideband:

    NO

  • Width:

    3.9 mm

MAX4080FASA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX4080FASA+ involves keeping the input traces as short as possible, using a ground plane, and placing the device close to the current-sense resistor. Additionally, it's recommended to use a Kelvin connection to the sense resistor to minimize parasitic inductance and resistance.
  • Calibration involves adjusting the gain and offset of the device to match the specific current-sense resistor and system requirements. This can be done by applying a known current to the sense resistor and adjusting the gain and offset registers accordingly. It's also important to consider temperature effects and compensate for them if necessary.
  • The MAX4080FASA+ can measure currents up to ±3A, but the maximum current is limited by the current-sense resistor and the power supply voltage. It's essential to ensure that the sense resistor is rated for the maximum expected current and that the power supply voltage is sufficient to maintain accurate measurements.
  • The MAX4080FASA+ has an overcurrent detection feature that can be configured to trigger an interrupt or reset when the measured current exceeds a programmable threshold. This allows the system to take corrective action to prevent damage or shutdown in case of an overcurrent event.
  • The MAX4080FASA+ is rated for operation up to 125°C, but its accuracy and performance may degrade at high temperatures. It's essential to consider the temperature coefficient of the current-sense resistor and the device's own temperature characteristics when designing for high-temperature applications.

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MAX4080FASA+ 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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