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TLV3494AIPWR - Texas Instruments

Description: Analog Comparators Quad Nanopower Push- Pull Out Comparator

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TLV3494AIPWR - Texas Instruments - PCB symbol
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PCB Footprints
TLV3494AIPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G14)
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TLV3494AIPWR - Texas Instruments - 3D model - Small Outline Packages - PW (R-PDSO-G14)
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TLV3494AIPWR Details

  • Manufacturer Part Number:

    TLV3494AIPWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    14

  • 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-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    PUSH-PULL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    12000 ns

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.0048 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

TLV3494AIPWR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the device placed close to the input bypass capacitor, and the output stage should be placed close to the load. A 4-layer PCB with a solid ground plane is recommended. Additionally, the input and output traces should be kept short and away from noise sources.
  • The input bypass capacitor should be a low-ESR ceramic capacitor with a value between 1uF to 10uF. The capacitor should be placed as close as possible to the VIN pin, and the capacitor's voltage rating should be at least 1.5 times the maximum input voltage.
  • The TLV3494AIPWR can deliver up to 50mA of output current. However, the output current should be derated based on the ambient temperature and the input voltage. Refer to the datasheet for the output current derating curve.
  • To ensure stability, the output capacitor should be a low-ESR ceramic capacitor with a value between 1uF to 10uF. The output capacitor should be placed close to the VOUT pin, and the device should be operated within the recommended input voltage range. Additionally, the PCB layout should be designed to minimize parasitic inductance and capacitance.
  • The EN (Enable) pin is used to enable or disable the device. When the EN pin is pulled high, the device is enabled and operates normally. When the EN pin is pulled low, the device is disabled and the output is turned off. The EN pin can be used to implement power sequencing or to reduce power consumption in standby mode.

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TLV3494AIPWR 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 TLV3494AIPWT Texas Instruments

Comparator, 4 Func, 15000uV Offset-Max, 12000ns Response Time, CMOS, PDSO14