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LM293DRE4

LM293DRE4

Manufacturer No:

LM293DRE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM293DRE4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -25°C ~ 85°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    20mA
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Open-Drain, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM293DRE4 is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Dual Comparator: The LM293DRE4 has two independent comparators in a single chip, which allows for the comparison of two different input signals simultaneously. This feature is useful in applications where multiple comparisons are required.2. Wide Input Voltage Range: The chip can operate with a wide range of input voltages, from as low as 2V to as high as 36V. This flexibility makes it suitable for various voltage level comparison applications.3. Low Power Consumption: The LM293DRE4 has low power consumption, making it suitable for battery-powered applications or situations where power efficiency is crucial.4. Open Collector Outputs: The chip has open collector outputs, which means it can be easily interfaced with other digital circuits or microcontrollers. This feature allows for easy integration into larger systems.5. High-Speed Operation: The LM293DRE4 has a fast response time, making it suitable for applications that require quick and accurate comparisons, such as motor control, signal conditioning, or voltage monitoring.Application scenarios for the LM293DRE4 include:1. Voltage Level Detection: The chip can be used to compare two different voltage levels and provide a digital output based on the comparison result. This can be useful in applications such as overvoltage/undervoltage protection, battery monitoring, or level detection in analog-to-digital converters.2. Signal Conditioning: The LM293DRE4 can be used to condition analog signals by comparing them with a reference voltage. This can be applied in audio amplifiers, filters, or signal processing circuits.3. Motor Control: The chip can be used in motor control circuits to compare feedback signals from sensors with a reference voltage, enabling precise control of motor speed or position.4. Window Comparators: The LM293DRE4 can be configured as a window comparator, where it compares an input signal against two reference voltages to determine if it falls within a specific range. This can be used in applications such as temperature monitoring, light intensity control, or threshold detection.Overall, the LM293DRE4 integrated circuit chip offers versatility, low power consumption, and high-speed operation, making it suitable for a wide range of applications requiring voltage level comparisons.
LM293DRE4 Relevant information