Home / Comparators / LM239DRG3/
LM239DRG3

LM239DRG3

Manufacturer No:

LM239DRG3

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM239DRG3 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
    Active
  • Series
    -
The LM239DRG3 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM239DRG3 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 LM239DRG3 is designed to consume low power, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.4. Wide temperature range: The chip can operate over a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications that require operation in extreme temperature conditions.5. Multiple comparators: The LM239DRG3 contains four independent comparators in a single package. This feature allows for cost-effective and space-saving designs, as multiple voltage comparison functions can be implemented using a single chip.6. Open-drain outputs: The chip's outputs are open-drain, 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 LM239DRG3 include:1. Voltage monitoring: The chip can be used to monitor and compare voltages in various applications, such as battery management systems, power supply monitoring, or overvoltage/undervoltage protection circuits.2. Signal conditioning: The LM239DRG3 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. Level shifting: The chip's open-drain outputs make it suitable for level shifting applications, where it can convert and interface different voltage levels between different digital circuits.4. Window comparators: The LM239DRG3 can be used to implement window comparator circuits, which compare an input voltage against upper and lower thresholds. This is useful in applications such as temperature monitoring, light intensity control, or alarm systems.5. Pulse width modulation (PWM): The chip can be used in PWM applications, where it compares a reference voltage with a variable input voltage to generate a pulse-width modulated signal. This is commonly used in motor control, power converters, or LED dimming applications.Overall, the LM239DRG3 integrated circuit chip offers high precision, low power consumption, and multiple comparators, making it suitable for a wide range of voltage comparison and signal processing applications.
LM239DRG3 Relevant information