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INA253A2QPWRQ1 - Texas Instruments

Description: AEC-Q100, 80V, low-/high-side, bi-dir, CSA w/PWM rejection & precision integrated shunt resistor

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INA253A2QPWRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP 20
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INA253A2QPWRQ1 - Texas Instruments  - 3D model - Small Outline Packages - TSSOP 20
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INA253A2QPWRQ1 Details

  • Manufacturer Part Number:

    INA253A2QPWRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2019-07-18

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common Mode Voltage-Max:

    80 V

  • Common-mode Reject Ratio-Min:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    15 µV

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Slew Rate-Nom:

    2.4 V/us

  • Supply Current-Max:

    2.6 mA

  • Supply Voltage Limit-Max:

    6 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:

    350

  • Wideband:

    NO

  • Width:

    4.4 mm

INA253A2QPWRQ1 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, for normal operation, the recommended maximum input voltage is 24V.
  • The power consumption of the INA253A2QPWRQ1 can be calculated by multiplying the supply voltage (VCC) by the quiescent current (Iq). For example, if VCC is 3.3V and Iq is 1.5mA, the power consumption would be 3.3V x 1.5mA = 4.95mW.
  • The CAP pin is used to connect a decoupling capacitor to the internal voltage regulator of the INA253A2QPWRQ1. This capacitor helps to filter out noise and ripple on the supply voltage and ensures stable operation of the device.
  • Yes, the INA253A2QPWRQ1 can operate with a 5V supply voltage. However, the device's performance may be affected at higher supply voltages, and the power consumption will increase. It is recommended to use a 3.3V or lower supply voltage for optimal performance and power efficiency.
  • To configure the INA253A2QPWRQ1 for bidirectional current sensing, connect the input pins (VIN+ and VIN-) to the sense resistor, and connect the output pins (VOUT+ and VOUT-) to the ADC or microcontroller. The device will automatically sense the direction of the current flow and output a corresponding voltage signal.

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INA253A2QPWRQ1 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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