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INA293B1QDBVRQ1 - Texas Instruments

Description: Current Sense Amplifiers AEC-Q100 -4-V to 110-V, 1.3MHz, ultra-precise current-sense amplifier

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INA293B1QDBVRQ1 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV
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INA293B1QDBVRQ1 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV
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INA293B1QDBVRQ1 Details

  • Manufacturer Part Number:

    INA293B1QDBVRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Philippines, Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2020-09-30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    TRANSCONDUCTANCE

  • Average Bias Current-Max (IIB):

    30 µA

  • Bias Current-Max (IIB) @25C:

    30 µA

  • Common Mode Voltage-Max:

    110 V

  • Common-mode Reject Ratio-Min:

    140 dB

  • Common-mode Reject Ratio-Nom:

    160 dB

  • Frequency Compensation:

    NO

  • 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

  • Screening Level:

    AEC-Q100

  • 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

  • Temperature Grade:

    AUTOMOTIVE

  • 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

INA293B1QDBVRQ1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA293B1QDBVRQ1 is 250mW. However, it's recommended to keep the power dissipation below 150mW to ensure reliable operation.
  • The gain of the INA293B1QDBVRQ1 can be calculated using the formula: Gain = (R2/R1) x (1 + (R4/R3)), where R1, R2, R3, and R4 are the external resistors connected to the device.
  • The input impedance of the INA293B1QDBVRQ1 is typically around 10GΩ, but it can vary depending on the specific application and operating conditions.
  • Yes, the INA293B1QDBVRQ1 can be used for high-frequency applications up to 50kHz. However, the device's performance may degrade at higher frequencies, and additional filtering or compensation may be required.
  • To minimize noise and interference, it's recommended to follow good PCB layout practices, such as separating analog and digital signals, using ground planes, and keeping the INA293B1QDBVRQ1 away from high-current or high-frequency signals.

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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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