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INA293B4IDBVT - Texas Instruments

Description: Current Sense Amplifiers 110V high voltage, high bandwidth, unidirectional current sense amplifier 5-SOT-23 -40 to 125

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INA293B4IDBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A height 1.45
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INA293B4IDBVT - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A height 1.45
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INA293B4IDBVT Details

  • Manufacturer Part Number:

    INA293B4IDBVT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2019-12-19

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    30 µA

  • Bias Current-Max (IIB) @25C:

    30 µA

  • Common-mode Reject Ratio-Min:

    140 dB

  • Common-mode Reject Ratio-Nom:

    160 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    30 µV

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °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, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    2.5 V/us

  • Supply Current-Max:

    2.25 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    900

  • Voltage Gain-Nom:

    200

  • Wideband:

    NO

  • Width:

    1.6 mm

INA293B4IDBVT Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 26.5V, which is the absolute maximum rating. However, for normal operation, the recommended maximum input voltage is 24V.
  • The power consumption of the INA293B4IDBVT can be calculated by multiplying the supply voltage (VCC) by the quiescent current (Iq). For example, if VCC is 5V and Iq is 1.5mA, the power consumption would be 5V x 1.5mA = 7.5mW.
  • The CAP pin is a decoupling capacitor pin that helps to filter out noise and improve the stability of the device. It is recommended to connect a 10nF to 100nF ceramic capacitor between the CAP pin and GND.
  • Yes, the INA293B4IDBVT can be used for bidirectional current sensing. The device has a differential input stage that allows it to measure both positive and negative currents. However, the output voltage will be proportional to the absolute value of the input current.
  • The INA293B4IDBVT has an internal calibration circuit that allows for accurate current measurements. However, it is recommended to perform an external calibration by applying a known current to the input pins and adjusting the gain resistor (Rgain) to achieve the desired output voltage.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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