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MAX9938TEUK+T - Analog Devices

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

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PCB Footprints
MAX9938TEUK+T - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - U5+2
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3D Models
MAX9938TEUK+T - Analog Devices  - 3D model - SOT23 (5-Pin) - U5+2
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MAX9938TEUK+T Details

  • Manufacturer Part Number:

    MAX9938TEUK+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    5-SOT_23-N/A

  • Package Description:

    5-SOT_23

  • 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 Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • 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

MAX9938TEUK+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9938TEUK+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the input signal source. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground layer to minimize noise and interference.
  • The values of R1 and R2 depend on the desired gain and bandwidth of the amplifier. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application requirements. It's also important to consider the tolerance and temperature coefficient of the resistors to ensure stable operation over temperature.
  • The maximum input voltage that the MAX9938TEUK+T can handle is ±20V, but it's recommended to limit the input voltage to ±15V to ensure reliable operation and prevent damage to the device.
  • The MAX9938TEUK+T is specified to operate from -40°C to +125°C. To ensure operation within this range, it's recommended to use a thermally conductive package, such as a QFN or TQFN, and to provide adequate heat sinking and airflow around the device. Additionally, it's important to consider the temperature coefficient of the device and its components to ensure stable operation over temperature.
  • The recommended power-up sequence for the MAX9938TEUK+T is to apply the power supply voltage (VCC) before applying the input signal. This ensures that the device is properly biased and configured before the input signal is applied.

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MAX9938TEUK+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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