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TLV2781CDBVT - Texas Instruments

Description: Single 1.8V RRIO, 8MHz Amplifier

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PCB Footprints
TLV2781CDBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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TLV2781CDBVT - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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TLV2781CDBVT Details

  • Manufacturer Part Number:

    TLV2781CDBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • 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):

    0.0001 µA

  • Bias Current-Max (IIB) @25C:

    0.000015 µA

  • Common-mode Reject Ratio-Min:

    55 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.000015 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Min:

    1.89 V/us

  • Slew Rate-Nom:

    5 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.77 mA

  • Supply Voltage Limit-Max:

    4 V

  • Supply Voltage-Nom (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    8000

  • Voltage Gain-Min:

    50000

  • Wideband:

    NO

  • Width:

    1.6 mm

TLV2781CDBVT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with a solid ground plane, placing the device close to the power supply, and using short traces to minimize inductance. Additionally, it's essential to keep the analog and digital grounds separate and connected only at the power supply.
  • The TLV2781CDBVT has a built-in POR and BOR circuitry. To handle these, ensure a proper power-up sequence, and consider adding an external reset circuit or a supervisor IC to monitor the power supply and generate a reset signal if necessary.
  • The TLV2781CDBVT can drive up to 1nF of capacitive load. However, it's essential to consider the output stability and ensure that the capacitive load is within the recommended range to avoid oscillations and ringing.
  • To optimize power consumption, consider using a low-dropout regulator (LDO) with a low quiescent current, minimizing the input voltage, and using power-saving modes such as shutdown or low-power mode when possible.
  • The TLV2781CDBVT has a maximum junction temperature of 150°C. Ensure reliable operation by providing adequate heat sinking, using a thermally conductive package, and avoiding high-temperature storage or 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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