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LM239AMX

LM239AMX

Manufacturer No:

LM239AMX

Manufacturer:

Fairchild Semiconductor

Description:

COMPARATOR, 4 FUNC, 4000UV OFFSE

Datasheet:

Datasheet

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LM239AMX Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Mounting Type
    -
  • Package / Case
    -
  • Operating Temperature
    -
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    -
  • Current - Output (Typ)
    -
  • Current - Input Bias (Max)
    -
  • Voltage - Input Offset (Max)
    -
  • Voltage - Supply, Single/Dual (±)
    -
  • Output Type
    -
  • Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The LM239AMX is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Quad Comparator: The LM239AMX contains four independent comparators in a single package, which makes it suitable for applications requiring multiple comparator circuits. 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 LM239AMX 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 LM239AMX can be used to compare different voltage levels and generate digital outputs based on the comparison results. It is commonly used in level detection, overvoltage/undervoltage protection, and voltage monitoring circuits. 2. Window Comparators: By using multiple comparators in the LM239AMX, it is possible to create window comparator circuits. These circuits compare an input signal to two reference voltages, generating outputs based on whether the input signal falls within the specified window or not. Window comparators are used in applications such as temperature control, motor speed control, and audio processing. 3. Signal Conditioning: The LM239AMX can be used for signal conditioning purposes, such as amplifying weak signals, filtering noise, or converting analog signals to digital outputs based on specific thresholds. 4. Oscillators and Timers: The LM239AMX can be used in conjunction with external components to create oscillators and timers. By utilizing the comparator's hysteresis feature, it is possible to generate stable oscillations or timing signals for various applications. 5. Logic Level Shifting: The open collector outputs of the LM239AMX can be used for logic level shifting, allowing interfacing between different logic families or voltage levels.Overall, the LM239AMX is a versatile integrated circuit chip suitable for a wide range of applications requiring multiple comparators, low power consumption, and flexible supply voltage requirements.
LM239AMX Relevant information