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LM293ADT

LM293ADT

Manufacturer No:

LM293ADT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM293ADT Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -40°C ~ 105°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    18mA @ 5V
  • Current - Input Bias (Max)
    0.1µA @ 5V
  • Voltage - Input Offset (Max)
    2mV @ 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM293ADT is a dual voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Dual Comparator: The LM293ADT contains two independent voltage comparators in a single chip. This allows for the comparison of two different input voltages simultaneously, making it suitable for applications that require multiple voltage comparisons.2. Wide Input Voltage Range: The chip can operate with a wide range of input voltages, typically from -0.3V to +36V. This flexibility makes it suitable for various voltage level detection and monitoring applications.3. Low Power Consumption: The LM293ADT is designed to consume low power, making it suitable for battery-powered applications or situations where power efficiency is crucial.4. Open Collector Outputs: The chip provides open collector outputs, which can be easily interfaced with other digital circuits or microcontrollers. This feature allows for easy integration into larger systems.5. Wide Temperature Range: The LM293ADT can operate within a wide temperature range, typically from -40°C to +125°C. This makes it suitable for applications that require operation in extreme temperature conditions.Application scenarios for the LM293ADT include:1. Voltage Level Detection: The chip can be used to compare two input voltages and determine if one voltage is higher or lower than the other. This is useful in applications such as battery monitoring, overvoltage/undervoltage protection, or level detection in analog circuits.2. Window Comparators: The LM293ADT can be configured as a window comparator, where it compares an input voltage against upper and lower threshold voltages. This is useful in applications such as temperature monitoring, where an alarm is triggered if the temperature goes beyond a specific range.3. Signal Conditioning: The chip can be used for signal conditioning purposes, such as amplifying or filtering analog signals before further processing. The comparators can be used to compare the input signal against a reference voltage and generate a digital output based on the comparison result.4. Motor Control: The LM293ADT can be used in motor control applications, where it can compare the motor feedback voltage with a reference voltage to determine the motor speed or position. This allows for precise control and feedback in motor control systems.5. Oscillators and Timers: The chip can be used in oscillator or timer circuits, where it can compare the voltage of a timing capacitor with a reference voltage to generate precise timing signals.Overall, the LM293ADT integrated circuit chip offers versatility, low power consumption, and wide temperature range, making it suitable for various voltage comparison and monitoring applications.
LM293ADT Relevant information