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INA149AMDREP - Texas Instruments

Description: Enhanced Product High Common Mode Voltage Difference Amplifier

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INA149AMDREP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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INA149AMDREP - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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INA149AMDREP Details

  • Manufacturer Part Number:

    INA149AMDREP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • 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

  • Common-mode Reject Ratio-Min:

    84 dB

  • Common-mode Reject Ratio-Nom:

    98 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    1.7 V/us

  • Slew Rate-Nom:

    5 V/us

  • Supply Current-Max:

    1.1 mA

  • Supply Voltage Limit-Max:

    20 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    500

  • Voltage Gain-Max:

    1

  • Voltage Gain-Min:

    1

  • Wideband:

    NO

  • Width:

    3.9 mm

INA149AMDREP Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA149AMDREP is 670mW at 25°C, but it can be derated to 500mW at 85°C.
  • To ensure stability, it is recommended to use a minimum of 10nF capacitor between the COMP and REF pins, and to keep the layout as compact as possible to minimize parasitic inductance and capacitance.
  • The recommended input impedance for the INA149AMDREP is 1kΩ to 10kΩ to ensure optimal performance and minimize noise.
  • Yes, the INA149AMDREP can be used in a single-supply application, but it requires a voltage reference (VREF) to be connected to the REF pin, and the input common-mode voltage should be within the range of VREF ± 1V.
  • The gain of the INA149AMDREP can be calculated using the formula: Gain = (Rf / Ri) x (1 + (Rg / Rf)), where Rf is the feedback resistor, Ri is the input resistor, and Rg is the gain resistor.

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INA149AMDREP 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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