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LM393APWRG4 - Texas Instruments

Description: Comparator Dual ±18V/36V 8-Pin TSSOP T/R

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LM393APWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0008A
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LM393APWRG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0008A
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LM393APWRG4 Details

  • Manufacturer Part Number:

    LM393APWRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    1988-04-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.4 µA

  • Bias Current-Max (IIB) @25C:

    0.05 µA

  • Input Offset Voltage-Max:

    2000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR/OPEN-EMITTER

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.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:

    1300 ns

  • Seated Height-Max:

    1.2 mm

  • Subcategory:

    Comparator

  • Supply Current-Max:

    1 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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:

    3 mm

LM393APWRG4 Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is the supply voltage (VCC) + 0.3V. Exceeding this voltage can cause damage to the device.
  • To prevent oscillation, add hysteresis to the input signal by connecting a small capacitor (e.g., 10nF) between the input pins and a resistor (e.g., 1kΩ) to ground. This creates a small delay and helps to stabilize the output.
  • The LM393APWRG4 can sink or source up to 16mA of current. However, the minimum output current is not specified in the datasheet. As a general rule, it's recommended to ensure that the output current is at least 1mA to guarantee proper operation.
  • No, the LM393APWRG4 is a comparator, not a voltage regulator or amplifier. It's designed to compare two input voltages and output a digital signal indicating which input is higher. It's not intended to regulate voltage or amplify signals.
  • The pull-up resistor value depends on the output current required and the voltage level of the output signal. A general rule of thumb is to choose a pull-up resistor value between 1kΩ and 10kΩ. A higher value reduces power consumption but increases the rise time of the output signal.

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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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