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LM239DRG4

LM239DRG4

Manufacturer No:

LM239DRG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM239DRG4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -25°C ~ 85°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2mA
  • 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
    Discontinued at Digi-Key
  • Series
    -
The LM239DRG4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM239DRG4 offers high accuracy and precision in comparing analog voltages. It has a low input offset voltage and low input bias current, making it suitable for applications that require precise voltage comparisons.2. Wide supply voltage range: The chip operates over a wide supply voltage range, typically from 2V to 36V. This flexibility allows it to be used in various applications with different power supply requirements.3. Low power consumption: The LM239DRG4 is designed to consume low power, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.4. Quad comparator: The chip contains four independent comparators in a single package. This feature allows multiple voltage comparisons to be performed simultaneously, saving board space and reducing component count.5. Open collector outputs: The outputs of the LM239DRG4 are open collector, which means they can be easily interfaced with other digital or microcontroller circuits. This makes it suitable for applications that require digital signal processing or control.Application scenarios for the LM239DRG4 include:1. Voltage monitoring: The chip can be used to monitor and compare voltages in various applications, such as battery voltage monitoring, overvoltage protection, or under-voltage detection.2. Signal conditioning: The LM239DRG4 can be used in signal conditioning circuits to compare and process analog signals, such as in audio amplifiers, level detectors, or waveform generators.3. Motor control: The chip can be used in motor control circuits to compare feedback signals and control the speed or direction of motors.4. Window comparators: The LM239DRG4 can be configured as a window comparator to detect when an input voltage falls within a specific range. This is useful in applications such as temperature control, level sensing, or threshold detection.5. Logic level translation: The open collector outputs of the LM239DRG4 can be used for logic level translation between different voltage domains, making it suitable for interfacing between different digital systems.Overall, the LM239DRG4 integrated circuit chip offers high precision, low power consumption, and multiple comparators in a single package, making it versatile for a wide range of applications requiring voltage comparisons and signal processing.
LM239DRG4 Relevant information