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LM393ADR

LM393ADR

Manufacturer No:

LM393ADR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM393ADR 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)
    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 LM393ADR is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM393ADR 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 ideal for battery-powered applications where power efficiency is crucial.3. Dual comparator: The LM393ADR contains two independent comparators in a single package. This allows for cost-effective designs and saves board space.4. High input impedance: The chip has a high input impedance, which means it can interface easily with different sensors and signal sources without loading them significantly.5. Open collector outputs: The outputs of the comparators are open collector, which allows for easy interfacing with other digital circuits or microcontrollers.6. Wide temperature range: The LM393ADR can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for industrial and automotive applications.Application scenarios for the LM393ADR include:1. Voltage level detection: The chip 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 LM393ADR can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor applications, such as temperature, light, or pressure sensors.3. Window comparators: By using two comparators in the LM393ADR, a window comparator can be implemented. This allows for monitoring a signal within a specific voltage range, triggering actions when the signal goes outside the defined window.4. Oscillators and timers: The LM393ADR can be used to build simple oscillators or timers by utilizing the comparator's hysteresis feature. This is useful in applications such as pulse generation, frequency measurement, or time delay circuits.5. Motor control: The chip can be used in motor control circuits to detect the position or speed of a motor by comparing the feedback signals with reference voltages.Overall, the LM393ADR is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial control, consumer electronics, and more.
LM393ADR Relevant information