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LM339DG4

LM339DG4

Manufacturer No:

LM339DG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM339DG4 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)
    20mA
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 30V, ±1V ~ 15V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The LM339DG4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339DG4 can operate with a wide supply voltage range, typically from 2V to 36V. This makes it suitable for various applications with different power supply requirements.2. Low power consumption: The chip has low power consumption, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.3. High input impedance: The LM339DG4 has a high input impedance, which means it can interface easily with different signal sources without loading them significantly.4. Open collector outputs: The chip has open collector outputs, allowing it to be easily connected to other devices or circuits. This feature enables the chip to drive various loads, including relays, LEDs, or other digital logic circuits.5. Wide temperature range: The LM339DG4 can operate over a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments or extreme temperature conditions.Application scenarios for the LM339DG4 include:1. Voltage level detection: The chip can be used to compare two input voltages and provide a digital output based on the voltage difference. This makes it suitable for applications such as overvoltage or undervoltage protection circuits.2. Window comparators: The LM339DG4 can be used to implement window comparators, which compare an input voltage against two reference voltages. This is useful in applications such as temperature monitoring or voltage monitoring.3. Signal conditioning: The chip can be used to condition analog signals by comparing them against a reference voltage. This can be useful in applications such as sensor interfaces or signal amplification.4. Oscillators and timers: The LM339DG4 can be used to build oscillators or timers by utilizing its open collector outputs and external components. This makes it suitable for applications such as pulse width modulation (PWM) generation or frequency measurement.5. Logic level conversion: The chip can be used to convert analog signals to digital logic levels or vice versa. This can be useful in applications such as interfacing between different logic families or voltage translation between different systems.Overall, the LM339DG4 is a versatile integrated circuit chip with various advantages and can be applied in a wide range of applications requiring voltage comparison, signal conditioning, or logic level conversion.
LM339DG4 Relevant information