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TLV3491AIDR - Texas Instruments

Description: Analog Comparators Single Nanopower Push-Pull Output

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TLV3491AIDR Details

  • Manufacturer Part Number:

    TLV3491AIDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.00001 µA

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    PUSH-PULL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    12000 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.0012 mA

  • Supply Voltage Limit-Max:

    5.5 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

  • Width:

    3.9 mm

TLV3491AIDR Frequently Asked Questions (FAQs)

  • The TLV3491AIDR is a high-frequency device, so it's essential to follow good layout practices to minimize noise and ensure proper operation. Place the device close to the signal source, use short traces, and avoid crossing signal lines. Also, ensure that the power supply decoupling capacitors are placed as close to the device as possible.
  • To optimize the TLV3491AIDR for low-power operation, ensure that the input signal is within the recommended range, and adjust the gain setting accordingly. Also, consider using a lower supply voltage, as the device's power consumption decreases with lower supply voltages. Additionally, consider using the device's shutdown mode to reduce power consumption when not in use.
  • The TLV3491AIDR can handle input signal amplitudes up to 5.5Vpp, but it's recommended to keep the input signal amplitude below 3.5Vpp to ensure optimal performance and prevent distortion.
  • To filter out noise and interference in the TLV3491AIDR output, consider adding a low-pass filter or a band-pass filter to the output stage. The filter's cutoff frequency should be set based on the specific application requirements. Additionally, ensure that the device is properly decoupled and that the power supply is clean and stable.
  • The TLV3491AIDR is rated for operation up to 125°C, but its performance may degrade at higher temperatures. Ensure that the device is properly heat-sinked and that the operating temperature is within the recommended range to ensure optimal performance and reliability.

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TLV3491AIDR 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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