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LM339ADE4

LM339ADE4

Manufacturer No:

LM339ADE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM339ADE4 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)
    3mV @ 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 LM339ADE4 is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339ADE4 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 ideal for battery-powered applications or any scenario where power efficiency is crucial.3. High input impedance: The LM339ADE4 has a high input impedance, which means it can interface easily with different types of sensors or signal sources without significantly affecting the original signal.4. Open collector outputs: The chip has open collector outputs, allowing for easy interfacing with other digital circuits or microcontrollers. This feature enables the chip to be used in applications such as level detection, digital logic circuits, or as a general-purpose comparator.5. Wide temperature range: The LM339ADE4 can operate over a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments or extreme temperature conditions.Application scenarios for the LM339ADE4 include:1. Voltage level detection: The chip can be used to compare two voltage levels and provide a digital output based on the comparison result. This makes it suitable for applications such as overvoltage/undervoltage protection, battery monitoring, or voltage level shifting.2. Signal conditioning: The LM339ADE4 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. Window comparators: The chip can be configured as a window comparator, where it compares an input signal against two reference voltages to determine if the input signal falls within a specific range. This can be used in applications such as temperature monitoring, motor control, or audio processing.4. Pulse width modulation (PWM): The LM339ADE4 can be used in PWM applications where it compares a variable input signal with a fixed reference voltage to generate a pulse-width modulated output. This can be used in applications such as motor speed control, LED dimming, or power supply regulation.Overall, the LM339ADE4 integrated circuit chip offers versatility, low power consumption, and wide operating parameters, making it suitable for a wide range of applications requiring voltage comparison and signal conditioning.
LM339ADE4 Relevant information