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INA191A3IYFDR - Texas Instruments

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

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INA191A3IYFDR - Texas Instruments PCB footprint - BGA - BGA - YFD0006-C02
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INA191A3IYFDR - Texas Instruments  - 3D model - BGA - YFD0006-C02
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INA191A3IYFDR Details

  • Manufacturer Part Number:

    INA191A3IYFDR

  • 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:

    35

  • Voltage Gain-Nom:

    100

  • Wideband:

    NO

  • Width:

    0.765 mm

INA191A3IYFDR Frequently Asked Questions (FAQs)

  • The INA191A3IYFDR can handle input voltages up to 36V, but it's recommended to keep the input voltage below 26V for optimal performance.
  • The gain of the INA191A3IYFDR is determined by the ratio of the input resistors (R1 and R2) and the feedback resistor (Rf). The gain can be calculated using the formula: Gain = (Rf / R1) * (R2 / R1).
  • 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.
  • Yes, the INA191A3IYFDR can be used as a differential amplifier by connecting the inputs differentially and using the internal gain resistors. However, the common-mode rejection ratio (CMRR) may not be as high as a dedicated differential amplifier.
  • To minimize noise and interference, keep the input traces short and away from noise sources, use a ground plane, and decouple the power supply with capacitors. Also, consider using a shielded enclosure and keeping the INA191A3IYFDR away from high-current carrying traces.

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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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