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INA241A1IDGKR - Texas Instruments

Description: Current Sense Amplifiers -5-V to 110-V bidirectional ultraprecise current sense amplifier with enhanced PWM rejection 8-VSSOP -40 to 125

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PCB Footprints
INA241A1IDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK0008A
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INA241A1IDGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK0008A
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INA241A1IDGKR Details

  • Manufacturer Part Number:

    INA241A1IDGKR

  • 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

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    45 µA

  • Bias Current-Max (IIB) @25C:

    45 µA

  • Common-mode Reject Ratio-Min:

    150 dB

  • Common-mode Reject Ratio-Nom:

    166 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    20 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • 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 Equivalence Code:

    TSSOP8,.19

  • 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:

    1.1 mm

  • Slew Rate-Nom:

    8 V/us

  • Supply Current-Max:

    3.2 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • 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:

    1100

  • Voltage Gain-Nom:

    10

  • Wideband:

    NO

  • Width:

    3 mm

INA241A1IDGKR 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 input voltage should be limited to the supply voltage (VCC) + 0.3V to ensure accurate measurements.
  • The gain of the INA241A1IDGKR is fixed at 20V/V. This means that the output voltage will be 20 times the input voltage difference between the IN+ and IN- pins.
  • The REF pin is the reference voltage input for the INA241A1IDGKR. It sets the output voltage common-mode level. Typically, it is connected to the analog ground or a fixed voltage reference to ensure accurate measurements.
  • The INA241A1IDGKR has a bandwidth of 2.5MHz, making it suitable for low-to-medium frequency applications. For high-frequency applications, a different amplifier with a higher bandwidth may be required.
  • To ensure accurate measurements, it is essential to follow proper layout and grounding techniques, use a low-noise power supply, and minimize electromagnetic interference (EMI) and radio-frequency interference (RFI) in the circuit.

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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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