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TLV2454AIDR - Texas Instruments

Description: Quad micropower, improved offset, rail-to-rail input/output op amp

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TLV2454AIDR Details

  • Manufacturer Part Number:

    TLV2454AIDR

  • 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:

    Mainland China, Philippines, Taiwan

  • 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):

    0.007 µA

  • Bias Current-Max (IIB) @25C:

    0.005 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00045 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • 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:

    0.02 V/us

  • Slew Rate-Nom:

    0.11 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.168 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    3 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:

    220

  • Voltage Gain-Min:

    63095

  • Wideband:

    NO

  • Width:

    3.9 mm

TLV2454AIDR 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.
  • It is recommended to power up the VCC pin before the VIN pin, and power down the VIN pin before the VCC pin. This ensures that the internal voltage regulator is properly enabled and disabled to prevent damage or incorrect operation.
  • The TLV2454AIDR can drive up to 1000 pF of capacitive load. However, excessive capacitive loading can cause instability and oscillation. It is recommended to use a series resistor to dampen the output and ensure stability.
  • The TLV2454AIDR has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) mechanisms. The OVP protects the device from input voltages above 6.5V, while the UVLO disables the device when the input voltage falls below 2.2V.
  • The TLV2454AIDR has a thermal derating of 13.9 mW/°C above 25°C. This means that the maximum operating temperature is reduced as the power dissipation increases. It is essential to ensure proper thermal management to maintain reliable operation.

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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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