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LM339DE4

LM339DE4

Manufacturer No:

LM339DE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM339DE4 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    0°C ~ 70°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • 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
    Tube
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The LM339DE4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Quad Comparator: The LM339DE4 consists of four independent comparators in a single package, which makes it suitable for applications requiring multiple comparators. 2. Low Power Consumption: It operates at low power supply voltages and consumes very low quiescent current, making it suitable for battery-powered applications. 3. Wide Supply Voltage Range: It can operate with a wide range of supply voltages, typically from 2V to 36V, allowing flexibility in various applications. 4. Wide Temperature Range: The LM339DE4 can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for industrial and automotive applications.Application Scenarios: 1. Voltage Level Detection: The LM339DE4 can be used to compare different voltage levels and provide digital outputs based on the comparison results. It is commonly used in level detection circuits, such as overvoltage and undervoltage protection circuits. 2. 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 monitoring, where an alarm is triggered if the temperature goes beyond a specific range. 3. Signal Conditioning: The LM339DE4 can be used for signal conditioning applications, such as zero-crossing detection, waveform shaping, and signal amplification. 4. Motor Control: It can be used in motor control circuits to compare feedback signals from sensors with reference signals, enabling precise control of motor speed and direction. 5. Battery Management: The LM339DE4 can be used in battery management systems to monitor battery voltage levels, detect charging and discharging states, and trigger appropriate actions based on the comparison results.Overall, the LM339DE4 is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial, consumer electronics, and power management.
LM339DE4 Relevant information