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MAX4080TAUA+ - Analog Devices

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

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MAX4080TAUA+ - Analog Devices - PCB symbol
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MAX4080TAUA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - umax-8
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MAX4080TAUA+ - Analog Devices - 3D model - Small Outline Packages - umax-8
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MAX4080TAUA+ Details

  • Manufacturer Part Number:

    MAX4080TAUA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-MINI_SO-N/A

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-MINI_SO-N/A

  • 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:

    CURRENT SENSE 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:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    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

  • 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    250

  • Wideband:

    NO

  • Width:

    3 mm

MAX4080TAUA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX4080TAUA+ involves keeping the analog and digital grounds separate, using a solid 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 and to keep the PCB traces as short and wide as possible to minimize noise and voltage drops.
  • Calibration of the MAX4080TAUA+ involves adjusting the zero-scale offset and gain to match the specific application requirements. This can be done by applying a known current to the sense resistor and adjusting the offset and gain registers to achieve the desired accuracy. It's also important to consider temperature effects and compensate for them if necessary.
  • The MAX4080TAUA+ can measure currents up to ±3A, but it's designed to handle overcurrent conditions up to ±5A. If the current exceeds the maximum rating, the device will enter an overcurrent detection mode, which can be used to trigger an interrupt or shutdown the system to prevent damage.
  • The MAX4080TAUA+ can handle common-mode voltages up to ±250mV, but it's recommended to keep the common-mode voltage within ±100mV for optimal performance. The device uses a proprietary common-mode rejection technique to minimize the effects of common-mode voltage on the current measurement.
  • The MAX4080TAUA+ has a typical power consumption of 1.2mA at 3.3V supply voltage. To reduce power consumption, you can use the device's shutdown mode, which reduces the current consumption to less than 1μA. Additionally, you can adjust the conversion rate and averaging settings to optimize power consumption for your specific application.

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MAX4080TAUA+ 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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