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LM339ADRG4

LM339ADRG4

Manufacturer No:

LM339ADRG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM339ADRG4 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM339ADRG4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Wide supply voltage range: The LM339ADRG4 can operate with a supply voltage range from 2 V to 36 V, making it suitable for a wide range of applications. 2. Low power consumption: It has a low quiescent current of 0.8 mA per comparator, making it energy-efficient. 3. High input impedance: The chip has a high input impedance, allowing it to interface easily with various input sources. 4. Open collector outputs: The outputs of the LM339ADRG4 are open collector, which means they can be easily connected to other devices or circuits. 5. Wide temperature range: It can operate in a wide temperature range from -40°C to 125°C, making it suitable for both industrial and automotive applications.Application Scenarios: 1. Voltage level detection: The LM339ADRG4 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 detection, battery monitoring, and voltage level shifting. 2. Window comparators: By using multiple comparators in the LM339ADRG4, a window comparator circuit can be built. This circuit can detect if an input voltage is within a specific range or outside that range, making it useful for applications like temperature monitoring, motor control, and alarm systems. 3. Signal conditioning: The LM339ADRG4 can be used to condition analog signals by comparing them to a reference voltage. This can be useful in applications such as signal amplification, filtering, and threshold detection. 4. Pulse width modulation (PWM): The chip can be used in PWM applications where it compares a variable voltage to a fixed reference voltage and generates a pulse-width modulated signal. This is commonly used in motor control, power converters, and LED dimming applications. 5. Oscillators: The LM339ADRG4 can be used to build relaxation oscillators or astable multivibrators, which generate square wave signals. These oscillators find applications in timing circuits, frequency generation, and clock synchronization.Overall, the LM339ADRG4 is a versatile integrated circuit chip that can be used in various applications requiring voltage level detection, signal conditioning, PWM, oscillators, and more.
LM339ADRG4 Relevant information