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INA194AIDBVRG4 - Texas Instruments

Description: SP Amp Current Shunt Monitor Single 18V 5-Pin SOT-23 T/R

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PCB Footprints
INA194AIDBVRG4 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A HEIGHT_2021
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3D Models
INA194AIDBVRG4 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A HEIGHT_2021
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INA194AIDBVRG4 Details

  • Manufacturer Part Number:

    INA194AIDBVRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 5 PIN

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    16 µA

  • Common Mode Voltage-Max:

    80 V

  • Common-mode Reject Ratio-Min:

    100 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    0.95 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    300

  • Voltage Gain-Min:

    50

  • Voltage Gain-Nom:

    50

  • Wideband:

    NO

  • Width:

    1.6 mm

INA194AIDBVRG4 Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 28V, but it's recommended to keep it below 24V for optimal performance and to prevent damage to the device.
  • The gain of the amplifier can be calculated using the formula: Gain = (R2/R1) x (1 + (Rgain/R1)), where R1, R2, and Rgain are the external resistors connected to the gain pins.
  • The CAP pin is used to connect a capacitor to filter out high-frequency noise and oscillations. A 10nF to 100nF capacitor is recommended for most applications.
  • The INA194AIDBVRG4 is designed for low-current applications (up to 2mA). For high-current applications, consider using a different device or adding an external current buffer.
  • To ensure accurate measurements in noisy environments, use proper PCB layout techniques, add filtering capacitors, and consider using a shielded enclosure. Additionally, use the device's built-in features such as the noise-rejection filter and the common-mode rejection ratio (CMRR) to minimize the effects of noise.

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INA194AIDBVRG4 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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