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LM393N/NOPB

LM393N/NOPB

Manufacturer No:

LM393N/NOPB

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 GEN PUR 8DIP

Datasheet:

Datasheet

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LM393N/NOPB 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)
    700ns
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    16mA @ 5V
  • 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 LM393N/NOPB is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM393N/NOPB can operate with a wide range of supply voltages, typically from 2V to 36V. This makes it suitable for various applications with different power requirements.2. Low power consumption: The chip has a low quiescent current of around 0.8mA, making it energy-efficient and suitable for battery-powered applications.3. Dual comparator: The LM393N/NOPB contains two independent comparators in a single package. This allows for cost-effective designs and saves board space.4. High input impedance: The input impedance of the chip is typically 2.5MΩ, which makes it suitable for interfacing with various sensors and low-power signal sources.5. Open collector outputs: The outputs of the comparators are open collector, which means they can be easily interfaced with other digital circuits or microcontrollers.Application scenarios of LM393N/NOPB integrated circuit chips include:1. Voltage level detection: The LM393N/NOPB can be used to compare two voltage levels and provide a digital output based on the comparison. This is useful in applications such as battery voltage monitoring, overvoltage/undervoltage protection, and level detection in analog circuits.2. Signal conditioning: The chip can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in applications like temperature sensing, light sensing, and proximity sensing.3. Window comparators: By using two comparators in the LM393N/NOPB, a window comparator can be implemented. This allows for monitoring if a signal falls within a specific voltage range. Window comparators are used in applications like motor control, power supply monitoring, and audio level detection.4. Pulse width modulation (PWM): The LM393N/NOPB can be used to generate PWM signals by comparing an input voltage with a variable reference voltage. This is useful in applications such as motor speed control, LED dimming, and power converters.5. Logic level conversion: The open collector outputs of the LM393N/NOPB can be used for logic level conversion between different voltage domains. This is commonly used in mixed voltage systems or interfacing between different digital circuits.Overall, the LM393N/NOPB integrated circuit chip offers versatility, low power consumption, and ease of use, making it suitable for a wide range of applications in various industries.
LM393N/NOPB Relevant information