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INA191A5IYFDR - Texas Instruments

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

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PCB Footprints
INA191A5IYFDR - Texas Instruments PCB footprint - BGA - BGA - YFD0006-C02-1
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INA191A5IYFDR - Texas Instruments  - 3D model - BGA - YFD0006-C02-1
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INA191A5IYFDR Details

  • Manufacturer Part Number:

    INA191A5IYFDR

  • 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:

    27

  • Voltage Gain-Nom:

    500

  • Wideband:

    NO

  • Width:

    0.765 mm

INA191A5IYFDR 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 input voltage should be limited to the supply voltage (VCC) + 0.3V to ensure accurate measurements.
  • The gain of the INA191A5IYFDR 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 10mV, the output voltage will be 500mV.
  • The REF pin is the reference voltage input for the INA191A5IYFDR. It sets the output voltage zero point. Typically, the REF pin is connected to a stable voltage source, such as the analog ground or a voltage divider, to set the output voltage to a specific level.
  • The INA191A5IYFDR has a bandwidth of 35kHz, which makes it suitable for low-frequency to medium-frequency applications. For high-frequency applications, a different amplifier with a higher bandwidth may be required.
  • To minimize noise and errors, it is recommended to follow good PCB layout practices, such as keeping the input traces short and away from noise sources, using a ground plane, and decoupling the power supply with capacitors. Additionally, the INA191A5IYFDR should be placed close to the input signal source to reduce noise pickup.

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INA191A5IYFDR 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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