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LM339FJ-E2

LM339FJ-E2

Manufacturer No:

LM339FJ-E2

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Description:

IC COMPARATOR 4 GEN PUR 14SOPJ

Datasheet:

Datasheet

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LM339FJ-E2 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOPJ
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -40°C ~ 85°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2mA
  • Current - Output (Typ)
    16mA @ 5V
  • Current - Input Bias (Max)
    0.05µA @ 1.4V
  • Voltage - Input Offset (Max)
    4.5mV @ 1.4V
  • Voltage - Supply, Single/Dual (±)
    3V ~ 32V, ±1.5V ~ 16V
  • Output Type
    Open-Collector
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The LM339FJ-E2 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339FJ-E2 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 LM339FJ-E2 has a high input impedance, which means it can interface easily with different input sources without causing significant loading effects.4. Open collector outputs: The chip has open collector outputs, allowing for easy interfacing with other digital circuits or microcontrollers.5. Wide temperature range: The LM339FJ-E2 can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for applications in harsh environments.Application scenarios for the LM339FJ-E2 include:1. Voltage level detection: The chip can be used to compare different voltage levels and provide a digital output based on the comparison. This makes it suitable for applications such as overvoltage/undervoltage protection, battery monitoring, or voltage level detection in industrial control systems.2. Signal conditioning: The LM339FJ-E2 can be used to condition analog signals by comparing them with a reference voltage. This can be 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 a reference voltage, enabling precise control of motor speed or position.4. Window comparators: The LM339FJ-E2 can be configured as a window comparator, where it compares an input signal against 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: The LM339FJ-E2 can be used in oscillator circuits to generate square wave signals of specific frequencies. This can be useful in applications such as clock generation or timing circuits.Overall, the LM339FJ-E2 is a versatile integrated circuit chip with various advantages and can be applied in a wide range of electronic systems and applications.
LM339FJ-E2 Relevant information