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TLC2254AQDREP - Texas Instruments

Description: Enhanced Product Advanced Lincmos Rail-To-Rail Very Low-Power Operational Amplifiers

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TLC2254AQDREP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G14)
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TLC2254AQDREP - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G14)
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TLC2254AQDREP Details

  • Manufacturer Part Number:

    TLC2254AQDREP

  • 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:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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):

    1000 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

  • 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

TLC2254AQDREP Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following a star-grounding scheme, keeping analog and digital grounds separate, and using a solid ground plane to minimize noise. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • TI recommends powering up the VCC pin before the VIN pin, and powering down the VIN pin before the VCC pin. This ensures that the internal biasing and reference circuits are properly initialized and shut down.
  • The TLC2254AQDREP can drive up to 100pF of capacitive load. However, excessive capacitive loading can cause instability and oscillation. TI recommends using a series resistor (Rs) to isolate the capacitive load and ensure stability.
  • The gain and bandwidth of the TLC2254AQDREP can be optimized by selecting the appropriate gain-setting resistors (Rf and Rg) and compensating for the input capacitance (Ci) and output capacitance (Co). TI provides a gain-bandwidth calculator tool to help with this optimization.
  • The TLC2254AQDREP has a maximum junction temperature (TJ) of 150°C. To ensure reliable operation, TI recommends keeping the device within the recommended operating temperature range (-40°C to 125°C), using a heat sink if necessary, and following proper PCB thermal design guidelines.

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TLC2254AQDREP 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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Part Image V62/04682-04YE Texas Instruments

Operational Amplifier, 4 Func, 850uV Offset-Max, CMOS, PDSO14