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LM393DGKR - ROHM Semiconductor

Description: Analog Comparators COMPARATOR DUAL +/-18V/36V 8PIN

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LM393DGKR - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - MSOP08
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LM393DGKR - ROHM Semiconductor  - 3D model - Small Outline Packages - MSOP08
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LM393DGKR Details

  • Manufacturer Part Number:

    LM393DGKR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Package Description:

    LEAD FREE, MSOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • 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:

    9000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • Length:

    3 mm

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LM393DGKR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the LM393DGKR is 2.0V to 36V, although it can operate up to 40V with reduced performance.
  • To ensure the output stage of the LM393DGKR is properly biased, connect the output pins (OUT1 and OUT2) to a pull-up resistor (typically 1kΩ to 10kΩ) to a voltage rail (VCC or VEE) or to another output stage.
  • The maximum output current of the LM393DGKR is 16mA per output pin (OUT1 and OUT2), although it's recommended to limit the output current to 10mA for reliable operation.
  • Yes, you can use the LM393DGKR as a comparator with hysteresis by adding an external resistor and capacitor network between the input pins (IN1 and IN2) and the output pins (OUT1 and OUT2).
  • To reduce noise sensitivity in the LM393DGKR, use a bypass capacitor (typically 0.1μF to 1μF) between the VCC pin and the GND pin, and ensure proper PCB layout and grounding practices.

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