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LM293AM

LM293AM

Manufacturer No:

LM293AM

Manufacturer:

onsemi

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM293AM 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)
    18mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    2mV @ 5V
  • 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
  • Product Status
    Obsolete
  • Series
    -
The LM293AM is a dual voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Dual Comparator: The LM293AM 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 LM293AM 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 LM293AM 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 the LM293AM include:1. Voltage Level Detection: The chip can be used to compare two input voltages and provide a digital output based on the voltage comparison. This can be useful in applications such as overvoltage/undervoltage protection, battery monitoring, or level detection in analog signal processing.2. Window Comparator: By configuring the LM293AM as a window comparator, it can be used to detect if an input voltage falls within a specific range. This can be useful in applications such as temperature monitoring, light intensity control, or threshold detection.3. Oscillators and Timers: The LM293AM can be used in conjunction with external components to build oscillators or timers. By utilizing the comparator's hysteresis feature, it can generate stable oscillations or provide timing functions in applications such as pulse width modulation (PWM) generation or frequency control.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 LM293AM can be used in motor control applications, such as detecting the position or speed of a motor. By comparing the motor feedback signals with reference voltages, it can provide control signals for motor speed regulation or position sensing.Overall, the LM293AM integrated circuit chip offers versatility, low power consumption, and wide temperature range, making it suitable for various voltage comparison and monitoring applications in different industries.
LM293AM Relevant information