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LM339APT

LM339APT

Manufacturer No:

LM339APT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 4 GEN PUR 14TSSOP

Datasheet:

Datasheet

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LM339APT Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-TSSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    14-TSSOP (0.173", 4.40mm Width)
  • Operating Temperature
    0°C ~ 70°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • 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 LM339APT is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339APT operates at very low power levels, 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 power supply configurations.3. High input impedance: The LM339APT has a high input impedance, which allows it to interface easily with different types of sensors and signal sources.4. Open collector outputs: The chip has open collector outputs, which can be easily interfaced with other digital circuits or microcontrollers.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 LM339APT include:1. Voltage monitoring: It 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.2. Level detection: The LM339APT can be used to detect and compare different voltage levels. It is commonly used in level detection circuits for liquid or gas level sensing applications.3. Signal conditioning: It can be used to condition and process analog signals before feeding them into other digital circuits or microcontrollers. For example, it can be used in temperature or pressure sensor circuits to convert analog signals into digital outputs.4. Motor control: The LM339APT can be used in motor control circuits to compare feedback signals from encoders or sensors with reference signals to control motor speed or position.5. Alarm systems: It can be used in alarm systems to compare sensor inputs with predefined thresholds and trigger alarms or actions accordingly.Overall, the LM339APT is a versatile voltage comparator chip with low power consumption, wide supply voltage range, and high input impedance, making it suitable for a wide range of applications in various industries.
LM339APT Relevant information