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LM339DRG4

LM339DRG4

Manufacturer No:

LM339DRG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

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LM339DRG4 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM339DRG4 is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339DRG4 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 application where power efficiency is important.3. High input impedance: The LM339DRG4 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, which allows for easy interfacing with other digital circuits or microcontrollers.5. Wide temperature range: The LM339DRG4 can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for applications in harsh environments.Some application scenarios where the LM339DRG4 can be used include:1. Voltage level detection: The chip can be used to compare two voltage levels and provide a digital output based on the comparison. This can be useful in applications such as overvoltage or undervoltage protection circuits.2. Window comparators: The LM339DRG4 can be used to implement window comparators, which are used to monitor if a signal falls within a specific voltage range. This can be used in applications such as temperature monitoring or motor control.3. Signal conditioning: The chip can be used to condition analog signals before further processing. For example, it can be used to amplify or attenuate signals, or to convert them from single-ended to differential signals.4. Oscillators and timers: The LM339DRG4 can be used to build oscillators or timers by using the comparator's hysteresis feature. This can be useful in applications such as pulse width modulation (PWM) generation or frequency measurement.5. Logic level conversion: The chip can be used to convert analog signals to digital signals or vice versa. This can be useful in applications where interfacing between different logic levels is required.Overall, the LM339DRG4 is a versatile integrated circuit chip that can be used in a wide range of applications requiring voltage level detection, signal conditioning, or logic level conversion.
LM339DRG4 Relevant information