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LM339AMX

LM339AMX

Manufacturer No:

LM339AMX

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 GEN PUR 14SOIC

Datasheet:

Datasheet

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LM339AMX 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM339AMX is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339AMX 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 LM339AMX 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 LM339AMX 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 LM339AMX include:1. Voltage monitoring: The LM339AMX can be used to monitor voltage levels and trigger actions based on specific thresholds. For example, it can be used in battery voltage monitoring circuits to detect low battery levels and activate warning indicators.2. Signal conditioning: It can be used in signal conditioning circuits to compare and process analog signals. For instance, it can be used in temperature control systems to compare the actual temperature with a set reference temperature and trigger heating or cooling actions accordingly.3. Level detection: The LM339AMX can be used to detect and compare different voltage levels. It can be employed in level detection circuits to determine if a signal is above or below a certain threshold, enabling applications such as level sensing in liquid tanks or proximity detection.4. Motor control: It can be used in motor control circuits to compare feedback signals from sensors with reference signals and control the motor speed or direction accordingly.5. Window comparators: The LM339AMX can be configured as a window comparator, where it compares an input signal against two reference voltages to determine if the input signal falls within a specific range. This can be useful in applications such as overvoltage or undervoltage protection circuits.Overall, the LM339AMX is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial control, consumer electronics, and more.
LM339AMX Relevant information