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LM339M/NOPB

LM339M/NOPB

Manufacturer No:

LM339M/NOPB

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 GEN PUR 14SOIC

Datasheet:

Datasheet

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LM339M/NOPB 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)
    16mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    5mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM339M/NOPB is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Wide supply voltage range: The LM339M/NOPB can operate with a supply voltage range from 2V to 36V, making it suitable for a wide range of applications. 2. Low power consumption: It has a low quiescent current of 0.8mA, making it energy-efficient and suitable for battery-powered applications. 3. High input impedance: The chip has a high input impedance, which allows it to interface easily with various sensors and signal sources. 4. Open collector outputs: The outputs of the LM339M/NOPB are open collector, which means they can be easily interfaced with other digital circuits or microcontrollers. 5. Wide temperature range: It can operate in a wide temperature range from -40°C to 125°C, making it suitable for industrial applications.Application scenarios: 1. Voltage level detection: The LM339M/NOPB 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 LM339M/NOPB chips, a window comparator circuit can be built. This circuit can compare an input voltage against two reference voltages and provide outputs based on whether the input voltage is within or outside the specified window. Window comparators are used in applications such as motor control, temperature monitoring, and alarm systems. 3. Signal conditioning: The LM339M/NOPB can be used to condition analog signals by comparing them against a reference voltage. This can be useful in applications such as signal amplification, filtering, and threshold detection. 4. Pulse width modulation (PWM): The LM339M/NOPB can be used to generate PWM signals by comparing an analog input against a variable reference voltage. PWM signals are widely used in applications such as motor speed control, LED dimming, and power converters.These are just a few examples of the advantages and application scenarios of the LM339M/NOPB integrated circuit chips. The versatility and flexibility of this chip make it suitable for a wide range of analog and digital applications.
LM339M/NOPB Relevant information