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TLC2274ACD - Texas Instruments

Description: Texas Instruments TLC2274ACD, Quad Op Amp, 2.18MHz CMOS, Rail to Rail, 5 → 15 V, 14-Pin SOIC

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TLC2274ACD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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TLC2274ACD - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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TLC2274ACD Details

  • Manufacturer Part Number:

    TLC2274ACD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia, Mexico, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    1989-03-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0001 µA

  • Bias Current-Max (IIB) @25C:

    0.00006 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    75 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00006 µA

  • Input Offset Voltage-Max:

    950 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • 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:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • 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:

    3.6 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    6 mA

  • Supply Voltage Limit-Max:

    8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    2180

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    3.9 mm

TLC2274ACD Frequently Asked Questions (FAQs)

  • The maximum power dissipation of TLC2274ACD is 670mW at 25°C free-air temperature, but it can be increased to 1.34W with a heat sink.
  • To ensure stability, use a minimum gain of 5, and ensure that the feedback network has a phase margin of at least 45°. Also, use a capacitor with a value of 10nF to 100nF between the output and the inverting input to improve stability.
  • To minimize noise and EMI, use a star-ground configuration, keep the input and output traces short and away from each other, and use a ground plane to reduce radiation. Also, place the op-amp close to the signal source and use a decoupling capacitor (0.1uF to 1uF) between the power supply pins and ground.
  • Yes, TLC2274ACD can be used as a comparator, but it's not recommended due to its slow slew rate (0.5V/us) and limited bandwidth (5.9MHz). For comparator applications, consider using a dedicated comparator IC like the LM339 or TLC393.
  • Use a voltage regulator to limit the input voltage to the recommended maximum of 16V. Add a TVS (Transient Voltage Suppressor) diode or a zener diode to protect against overvoltage and ESD. Also, use a series resistor and a capacitor to filter out high-frequency noise and transients.

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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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