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INA4290A1IRGVR - Texas Instruments

Description: Quad-channel, 120-V, high-voltage, high-bandwidth, unidirectional current sense amplifier

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PCB Footprints
INA4290A1IRGVR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGV0016A
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3D Models
INA4290A1IRGVR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGV0016A
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INA4290A1IRGVR Details

  • Manufacturer Part Number:

    INA4290A1IRGVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    TRANSCONDUCTANCE

  • 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:

    32 µV

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1 mm

  • Slew Rate-Nom:

    2 V/us

  • Supply Current-Max:

    1.8 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:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    1100

  • Voltage Gain-Nom:

    20

  • Wideband:

    NO

  • Width:

    4 mm

INA4290A1IRGVR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVA882, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The INA4290A1IRGVR does not require calibration for accurate current measurements. The device has an internal calibration circuit that sets the gain and offset of the amplifier. However, it's recommended to follow the application note SLVA883 for guidelines on how to verify the accuracy of the current measurements.
  • The maximum allowable voltage on the VS pin is 5.5V. Exceeding this voltage can damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the voltage on the VS pin does not exceed 5.5V.
  • Yes, the INA4290A1IRGVR can be used for high-side current sensing. The device has a common-mode range of -0.2V to 26V, which allows it to sense currents on the high side of a power supply. However, it's recommended to follow the application note SLVA884 for guidelines on how to configure the device for high-side current sensing.
  • The response time of the INA4290A1IRGVR to a step change in current is typically around 1-2 microseconds. This is due to the device's bandwidth of 1.5MHz and the settling time of the amplifier.

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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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