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LM339ANS

LM339ANS

Manufacturer No:

LM339ANS

Manufacturer:

Texas Instruments

Description:

QUAD COMPARATOR

Datasheet:

Datasheet

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LM339ANS 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 LM339ANS is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339ANS 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. High input impedance: The LM339ANS has a high input impedance, which allows it to interface easily with different types of sensors and signals.4. Open collector outputs: The outputs of the LM339ANS are open collector, which means they can be easily connected to other devices or circuits, such as microcontrollers or logic gates.5. Multiple comparators: The LM339ANS has four independent voltage comparators in a single chip, allowing for multiple comparisons or monitoring of different signals simultaneously.Application scenarios of LM339ANS include:1. Voltage monitoring: It can be used to monitor and compare different voltage levels, such as battery voltage monitoring, overvoltage/undervoltage protection, or voltage level detection in power supplies.2. Signal conditioning: The LM339ANS can be used to condition analog signals, such as amplifying, filtering, or level shifting, before further processing or measurement.3. Threshold detection: It can be used to detect when a signal crosses a certain threshold, triggering actions or alarms. For example, in temperature control systems, it can be used to detect when the temperature exceeds a set limit.4. Level sensing: The LM339ANS can be used to sense and compare different levels of signals, such as liquid level sensing in tanks or level detection in proximity sensors.5. Pulse width modulation (PWM): It can be used in PWM applications, where it compares a reference voltage with a varying signal to generate a pulse-width modulated output.Overall, the LM339ANS is a versatile integrated circuit chip with low power consumption, wide supply voltage range, and multiple comparators, making it suitable for various applications requiring voltage comparison, monitoring, or signal conditioning.
LM339ANS Relevant information