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TLV1922DSGR - Texas Instruments

Description: Analog Comparators 65V open-drain comparator with 2.5V internal reference

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TLV1922DSGR - Texas Instruments - PCB symbol
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PCB Footprints
TLV1922DSGR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG0008A
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3D Models
TLV1922DSGR - Texas Instruments - 3D model - Small Outline No-lead - DSG0008A
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TLV1922DSGR Details

  • Manufacturer Part Number:

    TLV1922DSGR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.0012 µA

  • Bias Current-Max (IIB) @25C:

    0.0012 µA

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Response Time-Nom:

    1200 ns

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.026 mA

  • Supply Voltage Limit-Max:

    70 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    2 mm

TLV1922DSGR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground connection for the analog and digital grounds, and to keep the analog and digital signal traces separate to minimize noise and interference. A 4-layer PCB with a dedicated ground plane is also recommended.
  • The TLV1922DSGR has a wide input voltage range of 0.5V to 5.5V, but it's essential to ensure that the input voltage is within the specified range to avoid damage or incorrect operation. Use voltage dividers or level shifters if necessary to condition the input signal.
  • The TLV1922DSGR's performance is affected by temperature, with parameters like offset voltage, gain error, and linearity changing with temperature. Ensure that the device operates within the specified temperature range (-40°C to 125°C) and consider temperature compensation or calibration if necessary.
  • Use a combination of ceramic and electrolytic capacitors to decouple the power supply, with a recommended value of 10uF and 0.1uF capacitors in parallel. Place the capacitors close to the device's power pins and ensure a low-impedance path to the power supply.
  • The TLV1922DSGR can operate with a clock frequency up to 50MHz, but the recommended frequency is 10MHz to 20MHz for optimal performance. Ensure that the clock signal is clean and has a low jitter to minimize errors.

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TLV1922DSGR 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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