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LM393ADT

LM393ADT

Manufacturer No:

LM393ADT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM393ADT Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    0°C ~ 70°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, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM393ADT is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM393ADT can operate with a wide supply voltage range, typically from 2V to 36V. This makes it suitable for various applications with different power supply requirements.2. Low power consumption: The chip has low power consumption, making it ideal for battery-powered applications or situations where power efficiency is crucial.3. High input impedance: The LM393ADT has a high input impedance, which means it can interface easily with different sensors or signal sources without significantly affecting the original signal.4. Dual comparator: The chip contains two independent comparators, allowing for the comparison of two different input signals simultaneously. This feature is useful in applications where multiple signals need to be compared or monitored.5. Open collector outputs: The outputs of the LM393ADT are open collector, which means they can be easily interfaced with other digital circuits or microcontrollers. This makes it suitable for applications where digital logic levels need to be determined based on the comparison results.Application scenarios for the LM393ADT include:1. Voltage level detection: The chip can be used to compare two voltage levels and determine if one is higher or lower than the other. This is useful in applications such as battery monitoring, voltage level detection, or overvoltage/undervoltage protection.2. Signal conditioning: The LM393ADT can be used to condition or amplify weak signals from sensors or transducers before further processing. It can compare the input signal with a reference voltage and provide a digital output based on the comparison result.3. Speed control: The chip can be used in motor control applications to compare the speed of a rotating object with a reference speed. Based on the comparison result, appropriate control signals can be generated to adjust the motor speed.4. Window comparators: The LM393ADT can be configured as a window comparator, where it compares an input signal with upper and lower threshold voltages. This is useful in applications such as temperature monitoring, where an alarm can be triggered if the temperature goes beyond a specific range.5. Light sensing: The chip can be used in light sensing applications, such as ambient light detection or optical encoders. It can compare the light intensity with a reference level and provide a digital output based on the comparison result.Overall, the LM393ADT integrated circuit chip offers versatility, low power consumption, and ease of use, making it suitable for a wide range of applications requiring voltage level comparison or signal conditioning.
LM393ADT Relevant information