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INA190A4IRSWT - Texas Instruments

Description: Current Sense Amplifiers 40V, Bi-Directional, Low-/High-Side, Zero-Drift, Voltage Output CSA w/low bias current and enable 10-UQFN -40 to 125

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INA190A4IRSWT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - INA190A4IRSWT-1
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INA190A4IRSWT - Texas Instruments  - 3D model - Quad Flat No-Lead - INA190A4IRSWT-1
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INA190A4IRSWT Details

  • Manufacturer Part Number:

    INA190A4IRSWT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.003 µA

  • Bias Current-Max (IIB) @25C:

    0.0005 µA

  • Common Mode Voltage-Max:

    40 V

  • Common-mode Reject Ratio-Min:

    132 dB

  • Common-mode Reject Ratio-Nom:

    150 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    15 µV

  • JESD-30 Code:

    R-PQCC-N10

  • JESD-609 Code:

    e4

  • Length:

    1.8 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.55 mm

  • Slew Rate-Nom:

    0.3 V/us

  • Supply Current-Max:

    0.09 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    33

  • Voltage Gain-Nom:

    200

  • Wideband:

    NO

  • Width:

    1.4 mm

INA190A4IRSWT Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins of the INA190A4IRSWT is 26.5V, which is the absolute maximum rating. However, the recommended maximum voltage is 24V to ensure accurate and reliable operation.
  • The gain of the INA190A4IRSWT is fixed at 20V/V. This means that the output voltage is 20 times the input voltage. For example, if the input voltage is 1V, the output voltage will be 20V.
  • The power consumption of the INA190A4IRSWT depends on the supply voltage and the output current. According to the datasheet, the typical quiescent current is 1.2mA, and the maximum power consumption is 12mW at a supply voltage of 5V.
  • The INA190A4IRSWT is designed for low-frequency applications, and its bandwidth is limited to 35kHz. While it may work for some high-frequency applications, it's not recommended for frequencies above 100kHz. For high-frequency applications, consider using a different amplifier with a higher bandwidth.
  • To minimize noise and interference, follow good PCB layout practices such as keeping the input and output traces separate, using a ground plane, and placing the INA190A4IRSWT close to the input signal source. Additionally, consider using shielding and filtering components to reduce electromagnetic interference (EMI).

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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 INA190A4IRSWR Texas Instruments

Operational Amplifier, 1 Func, 15uV Offset-Max, CMOS, PQCC10