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LM239PWRE4

LM239PWRE4

Manufacturer No:

LM239PWRE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14TSSOP

Datasheet:

Datasheet

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LM239PWRE4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-TSSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    14-TSSOP (0.173", 4.40mm 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
    Tape & Reel (TR)
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The LM239PWRE4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM239PWRE4 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 LM239PWRE4 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: It can operate reliably 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 chip contains four independent comparators in a single package, allowing for cost-effective and space-saving designs. Each comparator can be used individually or in combination, providing flexibility in circuit design.Application scenarios for the LM239PWRE4 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, and overvoltage/undervoltage protection circuits.2. Signal conditioning: It can be used in signal conditioning circuits to compare and process analog signals, such as in audio amplifiers, level detectors, and waveform generators.3. Motor control: The LM239PWRE4 can be used in motor control circuits to compare feedback signals and control the speed or direction of motors.4. Window comparators: It can be used to implement window comparator circuits, which compare an input voltage against two reference voltages. This is useful in applications such as temperature control, level detection, and alarm systems.5. Oscillators and timers: The chip can be used in oscillator and timer circuits, where precise voltage comparisons are required to generate accurate timing signals.Overall, the LM239PWRE4 integrated circuit chip offers high precision, low power consumption, and wide temperature range, making it suitable for a wide range of applications that require voltage comparisons and signal conditioning.
LM239PWRE4 Relevant information