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INA166UA/2K5G4 - Texas Instruments

Description: Microphone Preamplifiers Lo-Noise Lo- Distortion G=2000

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INA166UA/2K5G4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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INA166UA/2K5G4 - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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INA166UA/2K5G4 Details

  • Manufacturer Part Number:

    INA166UA/2K5G4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOIC-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    12 µA

  • Bandwidth (3dB)-Nom:

    0.45 MHz

  • Bias Current-Max (IIB) @25C:

    12 µA

  • Common-mode Reject Ratio-Min:

    100 dB

  • Input Offset Current-Max (IIO):

    1e-7 µA

  • Input Offset Voltage-Max:

    250 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Non-linearity-Max:

    0.005%

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    15 V/us

  • Subcategory:

    Instrumentation Amplifier

  • Supply Current-Max:

    12 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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):

    NOT SPECIFIED

  • Voltage Gain-Max:

    2000

  • Voltage Gain-Min:

    2000

  • Voltage Gain-Nom:

    2000

  • Width:

    3.9 mm

INA166UA/2K5G4 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA166UA/2K5G4 is 670mW at 25°C, but it can be derated to 500mW at 85°C. It's essential to ensure the device operates within the recommended power dissipation to prevent overheating and ensure reliability.
  • To minimize noise and ensure optimal performance, it's recommended to follow good PCB layout practices, such as separating analog and digital grounds, using a solid ground plane, and keeping the input and output traces short and away from noise sources. Additionally, placing a 0.1uF bypass capacitor between the V+ pin and ground can help reduce noise.
  • The recommended input impedance for the INA166UA/2K5G4 is 1kΩ or higher. This ensures that the input signal is not attenuated and that the device operates within its specified gain range.
  • Yes, the INA166UA/2K5G4 can be used with a single-supply voltage. However, the input common-mode voltage range is limited to V+ - 1.5V to V+, so the input signal must be biased accordingly. Additionally, the output voltage swing will be limited to V+ - 1.5V to V+.
  • The gain of the INA166UA/2K5G4 can be calculated using the formula: Gain = 1 + (Rf/Rg), where Rf is the feedback resistor and Rg is the gain resistor. The gain can be set to a specific value by selecting the appropriate values for Rf and Rg.

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INA166UA/2K5G4 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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