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INA212CIRSWT - Texas Instruments

Description: Current Sense Amplifiers 26-V, Bi-Directional, Zero-Drift, High Accuracy, Low-/High-Side, Voltage Out Current Shunt Monitor 10-UQFN -40 to 125

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PCB Footprints
INA212CIRSWT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RSW(R-PUQFN-N10)-1
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INA212CIRSWT - Texas Instruments  - 3D model - Quad Flat No-Lead - RSW(R-PUQFN-N10)-1
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INA212CIRSWT Details

  • Manufacturer Part Number:

    INA212CIRSWT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2016-11-03

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    35 µA

  • Bias Current-Max (IIB) @25C:

    35 µA

  • Common Mode Voltage-Max:

    26 V

  • Common-mode Reject Ratio-Min:

    105 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    35 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

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.55 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.115 mA

  • Supply Voltage Limit-Max:

    26 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • 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:

    4

  • Voltage Gain-Nom:

    1000

  • Wideband:

    NO

  • Width:

    1.4 mm

INA212CIRSWT Frequently Asked Questions (FAQs)

  • The maximum power dissipation of INA212CIRSWT is 670mW at 25°C, which can be calculated using the thermal resistance and maximum junction temperature.
  • To minimize noise and ensure accurate measurements, it's recommended to follow proper PCB layout techniques, such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals.
  • The recommended input impedance for the INA212CIRSWT is 1kΩ to 10kΩ, which helps to minimize noise and ensure accurate measurements.
  • The INA212CIRSWT is designed for low-frequency applications up to 50kHz. For high-frequency applications, it's recommended to use a different amplifier with a higher bandwidth, such as the INA226 or INA228.
  • The INA212CIRSWT does not require calibration, as it has an internal calibration circuit that sets the gain and offset. However, it's recommended to perform a system-level calibration to account for any external component tolerances and PCB layout variations.

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INA212CIRSWT 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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