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INA290A1IDCKR - Texas Instruments

Description: INA290A1IDCKR

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INA290A1IDCKR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - INA290A1IDCKR
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INA290A1IDCKR - Texas Instruments  - 3D model - SOT23 (5-Pin) - INA290A1IDCKR
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INA290A1IDCKR Details

  • Manufacturer Part Number:

    INA290A1IDCKR

  • 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:

    2020-07-04

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    30 µA

  • Bandwidth (3dB)-Nom:

    1.1 MHz

  • Bias Current-Max (IIB) @25C:

    30 µA

  • Common Mode Voltage-Max:

    120 V

  • Common-mode Reject Ratio-Min:

    140 dB

  • Common-mode Reject Ratio-Nom:

    160 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    25 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    2 V/us

  • Supply Current-Max:

    0.6 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1100

  • Voltage Gain-Nom:

    20

  • Wideband:

    NO

  • Width:

    1.25 mm

INA290A1IDCKR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 26.4V, which is the absolute maximum rating. However, the recommended maximum voltage is 24V to ensure accurate measurements.
  • The gain error can be calculated using the formula: Gain Error (%) = ((Vout / Vin) - 1) * 100. Where Vout is the output voltage and Vin is the input voltage. The gain error is typically around 0.1% to 0.5% over the operating temperature range.
  • The INA290A1 has a temperature coefficient of 50 ppm/°C, which means that the output voltage will change by 50 ppm (parts per million) for every 1°C change in temperature. This can affect the accuracy of the measurements, especially over a wide temperature range.
  • The INA290A1 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 may be affected by the AC frequency and amplitude.
  • To minimize noise and interference, it is recommended to follow good PCB layout practices, such as keeping the input and output traces separate, using a ground plane, and placing the device close to the current sense resistor. Additionally, using shielding and filtering components can also help to reduce noise and interference.

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INA290A1IDCKR Overview

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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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