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INA293B1IDBVR - 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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PCB Footprints
INA293B1IDBVR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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INA293B1IDBVR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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INA293B1IDBVR Details

  • Manufacturer Part Number:

    INA293B1IDBVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2019-12-19

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    150 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • 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:

    1300

  • Voltage Gain-Nom:

    20

  • Wideband:

    NO

  • Width:

    1.6 mm

INA293B1IDBVR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 26V, but it's recommended to keep it below 24V to ensure accurate measurements.
  • Calibration is not required for the INA293B1IDBVR, as it has an internal calibration circuit that sets the gain and offset. However, you may need to adjust the gain and offset registers to optimize the accuracy of your measurements.
  • The INA293B1IDBVR has a temperature range of -40°C to 125°C, and its accuracy is affected by temperature. The device has a temperature coefficient of ±0.1% per °C, which means that the output voltage will change by ±0.1% for every 1°C change in temperature.
  • The INA293B1IDBVR is designed to measure DC currents, but it can also be used to measure AC currents with some limitations. The device has a bandwidth of 350 kHz, which means it can measure AC currents up to 350 kHz. However, the accuracy of the measurements may be affected by the frequency of the AC current.
  • The INA293B1IDBVR has an internal overcurrent protection circuit that limits the output current to 2.5A. However, it's still recommended to add external protection circuitry, such as a fuse or a current-limiting resistor, to prevent damage to the device and the surrounding circuitry.

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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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Part Image INA293B1IDBVT Texas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, CMOS, PDSO5