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TLV1391IDBVT - Texas Instruments

Description: Texas Instruments TLV1391IDBVT Comparator, Open Collector O/P, 0.65μs 3 V, 5 V 5-Pin SOT-23

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Symbol
TLV1391IDBVT - Texas Instruments - PCB symbol
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PCB Footprints
TLV1391IDBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV
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3D Models
TLV1391IDBVT - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV
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TLV1391IDBVT Details

  • Manufacturer Part Number:

    TLV1391IDBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-COLLECTOR; OPEN-DRAIN

  • 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

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    700 ns

  • Seated Height-Max:

    1.45 mm

  • Subcategory:

    Comparator

  • Supply Current-Max:

    0.125 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

TLV1391IDBVT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground topology and a symmetrical layout to minimize noise and crosstalk. Keep the analog and digital grounds separate and connect them at a single point. Use short, direct traces for the input and output signals, and avoid routing them near the digital signals.
  • The TLV1391IDBVT has a limited input common-mode voltage range (VCM) of 1.5V to 3.5V. Ensure that the input signal's common-mode voltage falls within this range to maintain accuracy and prevent damage. You can use a voltage divider or an op-amp to shift the input signal's common-mode voltage if necessary.
  • Input capacitance can affect the TLV1391IDBVT's bandwidth, noise, and distortion. Keep the input capacitance as low as possible (less than 10pF) to maintain the device's high-frequency performance. Use a low-capacitance input configuration, such as a differential input with a low-impedance source.
  • Use a combination of ceramic and electrolytic capacitors to decouple the power supply. Place a 0.1uF ceramic capacitor close to the device's power pins, and add a 10uF electrolytic capacitor in parallel. This will help filter out high-frequency noise and reduce the risk of oscillation.
  • The TLV1391IDBVT is specified to operate from -40°C to 125°C. However, the device's performance may degrade at extreme temperatures. Ensure that the operating temperature stays within the recommended range to maintain accuracy and reliability.

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TLV1391IDBVT 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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