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LM293AN - STMicroelectronics

Description: Low-power, dual-voltage comparators DIP8 , 2V to 36V , 1A , 250mV , -40°C, +105°C

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LM293AN - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP8_2025-1
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LM293AN - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP8_2025-1
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LM293AN Details

  • Manufacturer Part Number:

    LM293AN

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    LEAD FREE, PLASTIC, DIP-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-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.27 mm

  • 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:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    5.33 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM293AN Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM293AN is 26V, but it's recommended to keep it below 24V for reliable operation.
  • Yes, the LM293AN 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 LM293AN can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (typically 2.5V), and R1 and R2 are the resistors used to set the output voltage.
  • The minimum input voltage required for the LM293AN to operate is typically around 7V, but it's recommended to keep it above 8V for reliable operation.
  • The LM293AN is rated for operation up to 125°C, but it's essential to ensure that the device is properly heat-sinked and that the operating conditions are within the recommended specifications.

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LM293AN Overview

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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

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