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MAX9938FEUK+T - Analog Devices

Description: nanoPower, 4-Bump UCSP/SOT23, Precision Current-Sense Amplifier

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MAX9938FEUK+T - Analog Devices - PCB symbol
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PCB Footprints
MAX9938FEUK+T - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - U5+2
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3D Models
MAX9938FEUK+T - Analog Devices - 3D model - SOT23 (5-Pin) - U5+2
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MAX9938FEUK+T Details

  • Manufacturer Part Number:

    MAX9938FEUK+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    5-SOT_23-N/A

  • Package Description:

    ROHS COMPLIANT, MO-178, SOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    5-SOT_23-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:

    2008-05-14

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    94 dB

  • Common-mode Reject Ratio-Nom:

    130 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    600 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -15 V

  • Neg Supply Voltage-Nom (Vsup):

    -3.6 V

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max:

    0.0025 mA

  • Supply Voltage Limit-Max:

    30 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    25

  • Wideband:

    NO

  • Width:

    1.625 mm

MAX9938FEUK+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9938FEUK+T 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. Additionally, the device's exposed pad should be connected to a solid ground plane to improve thermal performance.
  • The selection of external components for the MAX9938FEUK+T depends on the specific application requirements. For example, the input capacitor (CIN) should be chosen based on the input voltage and frequency, while the output capacitor (COUT) should be selected based on the output voltage and current requirements. The datasheet provides guidelines for selecting these components, and additional information can be found in the application notes and design guides provided by Analog Devices.
  • The MAX9938FEUK+T has an operating temperature range of -40°C to +125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat dissipation to maintain reliable operation within the specified temperature range.
  • Troubleshooting issues with the MAX9938FEUK+T involves a systematic approach to identify the root cause of the problem. Start by verifying the input voltage, output load, and external component values. Check for proper PCB layout, decoupling, and grounding. Use oscilloscopes or other measurement tools to analyze the input and output waveforms, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Yes, the MAX9938FEUK+T is suitable for high-reliability and automotive applications. It meets the requirements of the AEC-Q100 standard for automotive-grade devices, and its robust design and manufacturing process ensure high reliability and performance. However, it's essential to follow proper design and testing procedures to ensure the device meets the specific requirements of the application.

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MAX9938FEUK+T 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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