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LM239DR2G

LM239DR2G

Manufacturer No:

LM239DR2G

Manufacturer:

onsemi

Description:

IC COMPARATOR 4 GEN PUR 14SOIC

Datasheet:

Datasheet

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LM239DR2G 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)
    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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM239DR2G is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM239DR2G 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 LM239DR2G 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 for cost-effective and space-saving designs, as multiple comparators can be integrated into a single chip.5. Open collector outputs: The LM239DR2G has open collector outputs, which means it can easily interface with other digital or microcontroller circuits. This makes it suitable for applications that require digital signal processing or control.Application scenarios for the LM239DR2G 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 voltage level detection.2. Signal conditioning: The LM239DR2G can be used in signal conditioning circuits to compare and process analog signals, such as in audio amplifiers, motor control systems, or sensor interfaces.3. Window comparators: The chip can be configured as a window comparator to detect when an input voltage falls within a specific range. This is useful in applications like temperature control, level sensing, or threshold detection.4. Oscillators and timers: The LM239DR2G can be used in oscillator or timer circuits to generate precise timing signals or trigger events based on voltage comparisons.5. Logic level conversion: The open collector outputs of the chip make it suitable for level shifting or logic level conversion applications, where different voltage levels need to be interfaced.Overall, the LM239DR2G integrated circuit chip offers high precision, low power consumption, and multiple comparators in a compact package, making it suitable for a wide range of voltage comparison and signal processing applications.
LM239DR2G Relevant information