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LM393DR

LM393DR

Manufacturer No:

LM393DR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM393DR 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)
    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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM393DR is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM393DR operates at a low supply voltage and consumes very low power, making it suitable for battery-powered applications.2. Wide supply voltage range: It can operate with a wide range of supply voltages, typically from 2V to 36V, making it versatile for various applications.3. Dual comparator: The LM393DR contains two independent comparators in a single package, allowing for multiple comparison functions in a compact design.4. High-speed response: It has a fast response time, making it suitable for applications that require quick decision-making based on input signals.5. Open collector outputs: The outputs of the LM393DR are open collector, which means they can be easily interfaced with other digital circuits or microcontrollers.6. Temperature stability: The LM393DR has good temperature stability, ensuring reliable performance across a wide temperature range.Application scenarios of LM393DR include:1. Voltage level detection: It can be used to compare two voltage levels and provide a digital output based on the comparison result. This is useful in applications such as battery voltage monitoring, overvoltage/undervoltage protection, and level detection in analog circuits.2. Signal conditioning: The LM393DR can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor applications, such as temperature sensing, light sensing, and proximity sensing.3. Motor control: It can be used in motor control circuits to detect the position or speed of a motor and provide feedback for control purposes.4. Window comparators: The LM393DR can be configured as a window comparator, where it compares an input signal against two reference voltages to determine if it falls within a specific range. This is useful in applications such as temperature control, where a specific temperature range needs to be maintained.5. Oscillators: The LM393DR can be used to build simple oscillators or relaxation oscillators, where the output switches between two voltage levels periodically. This can be used in applications such as timing circuits or frequency generation.Overall, the LM393DR is a versatile integrated circuit chip with low power consumption, wide supply voltage range, and multiple applications in various electronic circuits.
LM393DR Relevant information