Part Image

LM293AD - STMicroelectronics

Description: 2V ~ 36V, 2.5mA, Low-power, Comparator Standard (General Purpose) Open-Collector, Open-Drain, Rail-to-Rail 8-SOIC

Download LM293AD 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
LM293AD - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO8 package
click to zoom
3D Models
LM293AD - STMicroelectronics  - 3D model - Small Outline Packages - SO8 package
click to zoom

LM293AD Details

  • Manufacturer Part Number:

    LM293AD

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    LEAD FREE, MICRO, PLASTIC, SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.3 µA

  • Bias Current-Max (IIB) @25C:

    0.1 µA

  • Input Offset Voltage-Max:

    4000 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:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-COLLECTOR

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 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:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

LM293AD Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM293AD is 26V, but it's recommended to keep it below 24V for reliable operation.
  • Yes, the LM293AD can be used as a voltage regulator for a microcontroller, but it's essential to ensure that the output voltage and current meet the microcontroller's requirements.
  • The output voltage of the LM293AD can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.235V), R1 is the resistance between the output and the adjust pin, and R2 is the resistance between the adjust pin and ground.
  • The minimum input voltage required for the LM293AD to operate is 7.5V, but it's recommended to keep it above 8V for reliable operation.
  • The LM293AD is rated for operation up to 125°C, but it's essential to ensure that the device is properly heat-sinked and that the junction temperature is kept below 150°C to prevent damage.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM293AD Overview

Use the download button to access the LM293AD schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM293, or try a keyword search, such as Comparators

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

Parts related to LM293AD

Showing 0 results

LM293AD Alternates

Showing results

Image Part Number Model
Part Image LM393AD STMicroelectronics

Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM293ADRE4 Texas Instruments

Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM293AD-T NXP Semiconductors

Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM393AD NXP Semiconductors

Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

Part Image LM293ADG4 Texas Instruments

Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

For a full list of alternate parts for LM293AD, check out Findchips.com