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INA191A4IYFDR - Texas Instruments

Description: 40V,low-/high-side, zero-drift, voltage output CSA w/low bias current & enable in WCSP package

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INA191A4IYFDR - Texas Instruments PCB footprint - BGA - BGA - YFD0006-C02
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INA191A4IYFDR - Texas Instruments  - 3D model - BGA - YFD0006-C02
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INA191A4IYFDR Details

  • Manufacturer Part Number:

    INA191A4IYFDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2019-04-20

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.003 µA

  • Bias Current-Max (IIB) @25C:

    0.003 µA

  • Common Mode Voltage-Max:

    40 V

  • Common-mode Reject Ratio-Min:

    132 dB

  • Common-mode Reject Ratio-Nom:

    150 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    12 µV

  • JESD-30 Code:

    R-PBGA-B6

  • JESD-609 Code:

    e1

  • Length:

    1.17 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA6,2X3,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.4 mm

  • Slew Rate-Nom:

    0.3 V/us

  • Supply Current-Max:

    0.085 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Unity Gain BW-Nom:

    33

  • Voltage Gain-Nom:

    200

  • Wideband:

    NO

  • Width:

    0.765 mm

INA191A4IYFDR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is 26.5V, which is the absolute maximum rating. However, for normal operation, the recommended maximum input voltage is 24V.
  • The gain of the INA191A4IYFDR is fixed at 50V/V. This means that the output voltage will be 50 times the input voltage. For example, if the input voltage is 100mV, the output voltage will be 5V.
  • The power consumption of the INA191A4IYFDR depends on the supply voltage and the output current. According to the datasheet, the typical quiescent current is 350μA, and the maximum power consumption is 15mW at a supply voltage of 5V.
  • The INA191A4IYFDR has a bandwidth of 35kHz, which makes it suitable for low-frequency applications such as industrial automation, medical devices, and consumer electronics. However, it may not be suitable for high-frequency applications such as audio or RF circuits.
  • To minimize noise and interference, it is recommended to follow good PCB layout practices such as keeping the input and output traces separate, using a ground plane, and placing the INA191A4IYFDR close to the input signal source. Additionally, it is recommended to use a low-ESR capacitor for the supply voltage and to decouple the power supply lines.

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INA191A4IYFDR 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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