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INA225AIDGKR - Texas Instruments

Description: 36V Pin Selectable-Gain, Bi-Directional, High-Speed, Voltage Output Current-Sense Amp

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INA225AIDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK (S-PDSO-G8)
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INA225AIDGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK (S-PDSO-G8)
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INA225AIDGKR Details

  • Manufacturer Part Number:

    INA225AIDGKR

  • 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:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    85 µA

  • Common Mode Voltage-Max:

    36 V

  • Common-mode Reject Ratio-Min:

    95 dB

  • Common-mode Reject Ratio-Nom:

    105 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    150 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.07 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.35 mA

  • Supply Voltage Limit-Max:

    40 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    250

  • Voltage Gain-Min:

    25

  • Wideband:

    NO

  • Width:

    3 mm

INA225AIDGKR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V for optimal performance.
  • The gain of the INA225 is fixed at 20V/V. You can calculate the output voltage using the formula: Vout = (Vin x Gain) + Vref, where Vin is the input voltage and Vref is the reference voltage.
  • The REF pin is used to set the output voltage reference point. You can connect it to a voltage reference or a resistive divider to set the output voltage range.
  • Yes, the INA225 can be used with a single supply voltage. However, the input common-mode voltage range is limited to VCC-2V to VCC+0.1V. You may need to use a voltage divider or a level shifter to adjust the input voltage range.
  • You can reduce the noise and ripple in the output voltage by adding a capacitor (e.g., 10nF) between the output pin and the GND pin. You can also use a low-pass filter or a voltage regulator to further reduce the noise.

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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 INA225AIDGKT Texas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, CMOS, PDSO8