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LM239APT

LM239APT

Manufacturer No:

LM239APT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 4 GEN PUR 14TSSOP

Datasheet:

Datasheet

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LM239APT Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-TSSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    14-TSSOP (0.173", 4.40mm Width)
  • 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM239APT is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Quad Comparator: The LM239APT consists of four independent comparators in a single package, which makes it suitable for applications requiring multiple comparators. 2. Low Power Consumption: It operates at low power supply voltages and consumes very low quiescent current, making it suitable for battery-powered applications. 3. Wide Supply Voltage Range: It can operate with a wide range of supply voltages, typically from 2V to 36V, allowing flexibility in various applications. 4. High Input Impedance: The LM239APT has a high input impedance, which minimizes the loading effect on the input signal and ensures accurate comparisons. 5. Open Collector Outputs: The outputs of the comparators are open collector, which allows easy interfacing with other digital circuits or devices.Application Scenarios: 1. Voltage Level Detection: The LM239APT can be used to compare different voltage levels and provide a digital output based on the comparison. It is commonly used in level detection circuits, voltage monitoring, and overvoltage/undervoltage protection systems. 2. Window Comparators: By using multiple comparators in the LM239APT, it is possible to create window comparator circuits. These circuits compare an input signal to two reference voltages, providing an output when the input signal falls within the specified window. 3. Oscillators and Timers: The LM239APT can be used in oscillator and timer circuits, where it compares the voltage levels of different components to generate timing signals or control the frequency of oscillation. 4. Signal Conditioning: It can be used in signal conditioning circuits to compare and process analog signals before further processing or conversion to digital signals. 5. Motor Control: The LM239APT can be used in motor control applications, such as speed control or position sensing, where it compares the feedback signals from sensors with reference voltages to control the motor's operation.These are just a few examples of the advantages and application scenarios of the LM239APT integrated circuit chips. The versatility and flexibility of this chip make it suitable for a wide range of analog and digital applications.
LM239APT Relevant information