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LM339DG

LM339DG

Manufacturer No:

LM339DG

Manufacturer:

onsemi

Description:

IC COMPARATOR 4 GEN PUR 14SOIC

Datasheet:

Datasheet

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LM339DG 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)
    16mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 5V
  • Voltage - Supply, Single/Dual (±)
    3V ~ 36V, ±1.5V ~ 18V
  • Output Type
    CMOS, Open-Collector, TTL
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The LM339DG is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339DG can operate with a wide range of supply voltages, typically from 2V to 36V. This makes it suitable for various applications where different supply voltages are required.2. Low power consumption: The chip has low power consumption, making it suitable for battery-powered applications or any scenario where power efficiency is important.3. High input impedance: The LM339DG has a high input impedance, which means it can interface easily with different types of sensors or signal sources without significantly affecting the original signal.4. Open collector outputs: The chip has open collector outputs, which allows for easy interfacing with other digital circuits or microcontrollers.5. Wide temperature range: The LM339DG can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for applications in harsh environments.Application scenarios of LM339DG include:1. Voltage level detection: The LM339DG can be used to compare different voltage levels and provide a digital output based on the comparison. This makes it suitable for applications such as overvoltage/undervoltage protection, battery monitoring, or voltage level detection in industrial control systems.2. Signal conditioning: The chip can be used to condition analog signals by comparing them with a reference voltage. This can be useful in applications such as signal amplification, filtering, or threshold detection.3. Motor control: The LM339DG can be used in motor control circuits to compare the motor speed or position with a reference value and provide control signals accordingly. This is commonly used in robotics, automation, or motor control systems.4. Window comparators: The chip can be configured as a window comparator to monitor if a signal falls within a specific voltage range. This is useful in applications such as temperature monitoring, light intensity control, or any scenario where a signal needs to be within a specific range.5. Oscillators and timers: The LM339DG can be used in conjunction with external components to build oscillators or timers for various applications, such as pulse width modulation (PWM) generation, frequency measurement, or time delay circuits.Overall, the LM339DG is a versatile integrated circuit chip with various advantages and can be applied in a wide range of electronic circuits and systems.
LM339DG Relevant information