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LM293AD

LM293AD

Manufacturer No:

LM293AD

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM293AD 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)
    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
    Tube
  • Packaging
    Bulk
  • Product Status
    Last Time Buy
  • Series
    -
The LM293AD is a dual voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Dual Comparator: The LM293AD 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 LM293AD 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 allows for easy integration into larger systems.5. Wide Temperature Range: The LM293AD can operate over 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 LM293AD 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 overvoltage/undervoltage protection, battery monitoring, or level detection in analog signal processing.2. Window Comparators: By configuring the two comparators in a window comparator configuration, the LM293AD can be used to detect if an input voltage falls within a specific range. This is useful in applications such as temperature monitoring, light intensity control, or threshold detection.3. Oscillators and Timers: The LM293AD can be used in conjunction with external components to build oscillators or timers. By utilizing the comparator's hysteresis feature, it is possible to create stable oscillations or precise timing circuits.4. 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 configured as voltage amplifiers or active filters to shape or condition the input signals.5. Motor Control: The LM293AD can be used in motor control applications to monitor and compare various motor parameters, such as speed, position, or current. It can provide feedback for controlling motor direction, speed, or torque.Overall, the LM293AD integrated circuit chip offers versatility, low power consumption, and wide operating parameters, making it suitable for a wide range of applications requiring voltage comparison and monitoring.
LM293AD Relevant information