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MAX9923TEUB+T - Analog Devices

Description: Ultra-Precision, High-Side Current-Sense Amplifiers

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MAX9923TEUB+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U10-2.....
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MAX9923TEUB+T - Analog Devices  - 3D model - Small Outline Packages - U10-2.....
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MAX9923TEUB+T Details

  • Manufacturer Part Number:

    MAX9923TEUB+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    ROHS COMPLIANT, MO-187, USOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-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:

    2009-03-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.000001 µA

  • Common-mode Reject Ratio-Min:

    121 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    25 µV

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage Limit-Max:

    30 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    50

  • Voltage Gain-Min:

    25

  • Wideband:

    NO

  • Width:

    3 mm

MAX9923TEUB+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX9923TEUB+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the sensing point. Additionally, it's recommended to use a Kelvin connection for the sense lines and to minimize the length of the sense lines.
  • Calibration of the MAX9923TEUB+T 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 lines and adjusting the offset and gain registers accordingly. It's also important to consider temperature compensation and to calibrate the device over the entire operating temperature range.
  • The MAX9923TEUB+T can sense currents up to ±50A, but the maximum current limit depends on the specific application and the sense resistor used. It's recommended to consult the datasheet and to perform thermal analysis to ensure that the device can handle the maximum expected current.
  • The MAX9923TEUB+T can be interfaced with a microcontroller using a standard SPI interface. The device provides a 16-bit output word that represents the sensed current, and the microcontroller can read this data using the SPI protocol. It's recommended to consult the datasheet for specific timing and protocol requirements.
  • The typical response time of the MAX9923TEUB+T is around 1.5μs, but this can vary depending on the specific application and the filter settings used. The device provides a programmable filter that can be adjusted to trade off between response time and noise rejection.

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MAX9923TEUB+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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