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LM339DRG3

LM339DRG3

Manufacturer No:

LM339DRG3

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM339DRG3 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM339DRG3 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339DRG3 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 LM339DRG3 has a high input impedance, which allows it to interface easily with different sensors or signal sources without significantly affecting the original signal.4. Wide temperature range: The chip can operate within a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments or extreme temperature conditions.5. Multiple comparators: The LM339DRG3 contains four independent comparators in a single package. This allows for cost-effective and space-saving designs, as multiple comparators can be integrated into a single chip.Application scenarios for the LM339DRG3 include:1. Voltage level detection: The chip can be used to compare different voltage levels and trigger actions based on the comparison results. For example, it can be used in battery voltage monitoring circuits or overvoltage/undervoltage protection circuits.2. Signal conditioning: The LM339DRG3 can be used to condition analog signals by comparing them to a reference voltage. This is useful in applications such as signal amplification, filtering, or threshold detection.3. Motor control: The chip can be used in motor control circuits to compare feedback signals from sensors with reference signals, enabling precise control of motor speed or position.4. Window comparators: The LM339DRG3 can be configured as a window comparator, where it compares an input signal to two reference voltages. This is useful in applications such as temperature monitoring, where an alarm is triggered if the temperature falls outside a specific range.5. Oscillators and timers: The chip can be used in oscillator or timer circuits, where it compares the charging or discharging of capacitors to reference voltages, enabling precise timing or frequency generation.Overall, the LM339DRG3 is a versatile integrated circuit chip with various advantages and can be applied in a wide range of electronic circuits and systems.
LM339DRG3 Relevant information