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LM339AM

LM339AM

Manufacturer No:

LM339AM

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 GEN PUR 14SOIC

Datasheet:

Datasheet

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LM339AM Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    14-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)
    18mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    2mV @ 5V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM339AM is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339AM 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 from a single supply voltage as low as 2V to as high as 36V, making it versatile for various power supply configurations.3. High input impedance: The LM339AM has a high input impedance, which allows it to interface easily with different types of sensors and signal sources.4. Open collector outputs: The outputs of the LM339AM are open collector, which means they can be easily connected to other digital or analog circuits.5. Wide temperature range: It can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for industrial and automotive applications.Application scenarios of LM339AM:1. Voltage level detection: The LM339AM can be used to compare different voltage levels and provide a digital output based on the comparison. This makes it useful in applications such as overvoltage/undervoltage protection, battery monitoring, and voltage level shifting.2. Signal conditioning: It can be used to condition analog signals by comparing them to a reference voltage. This is commonly used in applications like threshold detection, signal amplification, and signal filtering.3. Motor control: The LM339AM can be used in motor control circuits to detect the position or speed of a motor and provide feedback for control purposes.4. Window comparators: It can be used to implement window comparators, which compare an input signal to two reference voltages. This is useful in applications such as temperature control, light intensity control, and audio level detection.5. Logic level conversion: The open collector outputs of the LM339AM can be used to convert logic levels between different voltage domains, making it suitable for interfacing between different digital systems.Overall, the LM339AM is a versatile voltage comparator chip with low power consumption, wide supply voltage range, and various application scenarios in voltage level detection, signal conditioning, motor control, window comparators, and logic level conversion.
LM339AM Relevant information