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LM393P

LM393P

Manufacturer No:

LM393P

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8DIP

Datasheet:

Datasheet

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LM393P Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-PDIP
  • Mounting Type
    Through Hole
  • Package / Case
    8-DIP (0.300", 7.62mm)
  • Operating Temperature
    0°C ~ 70°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, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM393P is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM393P can operate with a wide range of supply voltages, typically from 2V to 36V. This makes it suitable for various applications where different voltage levels are required.2. Low power consumption: The chip has a low quiescent current, typically around 0.8mA. This makes it suitable for battery-powered applications or any scenario where power efficiency is important.3. High input impedance: The LM393P has a high input impedance, typically around 2.5MΩ. This allows it to interface easily with different sensors or signal sources without significantly affecting the original signal.4. Wide temperature range: The chip can operate in a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments or extreme temperature conditions.5. Open collector outputs: The LM393P has open collector outputs, which means it can sink current but cannot source current. This feature allows for easy interfacing with other digital circuits or microcontrollers.Application scenarios of LM393P integrated circuit chips include:1. Voltage level detection: The LM393P can be used to compare two different voltage levels and provide a digital output based on the comparison result. This makes it suitable for applications such as voltage monitoring, overvoltage/undervoltage protection, or level shifting.2. Signal conditioning: The chip can be used to condition analog signals by comparing them with a reference voltage. This can be useful in applications such as signal amplification, filtering, or threshold detection.3. Speed control: The LM393P can be used in speed control systems, such as motor speed control or fan speed control. By comparing the actual speed with a desired speed, the chip can generate a control signal to adjust the speed accordingly.4. Proximity sensing: The LM393P can be used in proximity sensing applications, such as object detection or obstacle avoidance. By comparing the received signal from a proximity sensor with a reference voltage, the chip can provide a digital output indicating the presence or absence of an object.5. Light sensing: The chip can be used in light sensing applications, such as ambient light detection or light intensity control. By comparing the light intensity with a reference voltage, the chip can generate a control signal to adjust the brightness of a display or activate/deactivate lighting systems.Overall, the LM393P integrated circuit chip offers versatility, low power consumption, and wide operating parameters, making it suitable for various analog signal processing and control applications.
LM393P Relevant information