Part Image

LM393DG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - LM393DG4 - DIFFERENTIAL COMPARATOR, DUAL, 0.3 uS SOIC8

Download LM393DG4 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM393DG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
click to zoom
3D Models
LM393DG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
click to zoom

LM393DG4 Details

  • Manufacturer Part Number:

    LM393DG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Mexico

  • 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:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR; OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 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:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3.9 mm

LM393DG4 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 ensure a stable output, make sure to add a small capacitor (e.g., 10nF) between the output pin and ground to filter out any noise or oscillations.
  • The minimum input voltage difference required for the comparator to switch is typically around 1-2mV, but this can vary depending on the specific application and noise conditions.
  • No, the LM393DG4 is a comparator, not an amplifier. It is designed to compare two input voltages and output a digital signal, not to amplify a signal.
  • When the input voltages are very close or equal, the comparator may oscillate or produce an unstable output. In such cases, consider adding hysteresis to the comparator circuit to ensure a stable output.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM393DG4 Overview

Use the download button to access the LM393DG4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM393, or try a keyword search, such as Comparators

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.

Parts related to LM393DG4

Showing 0 results

LM393DG4 Alternates

Showing results

Image Part Number Model
Part Image LM393DR2 onsemi

Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM393DE STMicroelectronics

Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM393DR2 Texas Instruments

Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM393D-T NXP Semiconductors

Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM393YDT STMicroelectronics

Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

For a full list of alternate parts for LM393DG4, check out Findchips.com