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LM239AN

LM239AN

Manufacturer No:

LM239AN

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 GEN PUR 14DIP

Datasheet:

Datasheet

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LM239AN Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-DIP
  • Mounting Type
    Through Hole
  • Package / Case
    14-DIP (0.300", 7.62mm)
  • Operating Temperature
    -40°C ~ 105°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2mA
  • Current - Output (Typ)
    16mA @ 5V
  • Current - Input Bias (Max)
    0.1µA @ 5V
  • Voltage - Input Offset (Max)
    2mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 32V, ±1V ~ 16V
  • Output Type
    CMOS, DTL, ECL, MOS, Open-Collector, TTL
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The LM239AN is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM239AN offers high accuracy and precision in comparing analog voltages. It has a low input offset voltage and low input bias current, making it suitable for applications that require precise voltage comparisons.2. Wide supply voltage range: The chip can operate with a wide range of supply voltages, typically from 2V to 36V. This flexibility allows it to be used in various electronic systems with different power requirements.3. Low power consumption: The LM239AN is designed to consume low power, making it suitable for battery-powered applications or devices where power efficiency is crucial.4. Multiple comparators in one package: The chip contains four independent comparators in a single package. This feature allows for space-saving and cost-effective designs, as multiple voltage comparison functions can be implemented using a single chip.5. Open collector outputs: The LM239AN has open collector outputs, which can be easily interfaced with other digital or microcontroller circuits. This makes it suitable for applications that require digital signal processing or control based on voltage comparisons.Application scenarios for the LM239AN include:1. Voltage monitoring: The chip can be used to monitor and compare different voltage levels in a system. For example, it can be used in battery management systems to compare the battery voltage with a reference voltage and trigger an alarm or control action when the voltage crosses a certain threshold.2. Level detection: The LM239AN can be used to detect and compare different voltage levels in digital systems. It can be used as a level shifter or level detector in applications such as digital logic circuits, signal conditioning, or communication interfaces.3. Motor control: The chip can be used in motor control circuits to compare feedback signals from sensors with reference voltages. This allows for precise control of motor speed, direction, or position.4. Window comparators: The LM239AN can be used to implement window comparators, which compare an input voltage with upper and lower threshold voltages. This is useful in applications such as overvoltage/undervoltage protection, temperature monitoring, or light intensity control.5. Oscillators and timers: The LM239AN can be used in oscillator or timer circuits where voltage comparisons are required to generate specific timing signals or waveforms.Overall, the LM239AN is a versatile integrated circuit chip that finds applications in various electronic systems requiring voltage comparisons, level detection, or precise control.
LM239AN Relevant information