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TLC2254AQD - Texas Instruments

Description: Rail-To-Rail Quad Operational Amplifier

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TLC2254AQD Details

  • Manufacturer Part Number:

    TLC2254AQD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.001 µA

  • Bias Current-Max (IIB) @25C:

    0.00006 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    83 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00006 µA

  • Input Offset Voltage-Max:

    850 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -8 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °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

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.05 V/us

  • Slew Rate-Nom:

    0.12 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage Limit-Max:

    8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    200

  • Voltage Gain-Min:

    10000

  • Wideband:

    NO

  • Width:

    3.9 mm

TLC2254AQD Frequently Asked Questions (FAQs)

  • The maximum power dissipation of TLC2254AQD is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and thermal resistance (RθJA) of 75°C/W.
  • To ensure stability in the TLC2254AQD op-amp, it is recommended to use a compensation capacitor (CC) between the COMP and VCC pins, and to follow the recommended layout and decoupling guidelines in the datasheet.
  • The recommended input impedance for TLC2254AQD is greater than 1kΩ to ensure proper operation and to prevent oscillations.
  • Yes, TLC2254AQD is rated for operation up to 125°C, but it is recommended to derate the power dissipation and to ensure proper thermal management to prevent overheating.
  • To reduce noise in TLC2254AQD-based circuits, it is recommended to use proper layout techniques, decoupling capacitors, and shielding, and to minimize the distance between the op-amp and the feedback components.

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TLC2254AQD 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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