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LM339PWR

LM339PWR

Manufacturer No:

LM339PWR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14TSSOP

Datasheet:

Datasheet

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LM339PWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-TSSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    14-TSSOP (0.173", 4.40mm 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
    Active
  • Series
    -
The LM339PWR is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339PWR operates at very low power, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.2. Wide supply voltage range: It can operate with a wide range of supply voltages, typically from 2V to 36V. This flexibility allows it to be used in various voltage levels without requiring additional voltage regulation circuits.3. High input impedance: The LM339PWR 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 outputs of the LM339PWR are open collector, which allows for easy interfacing with other digital circuits or microcontrollers. It provides flexibility in designing different logic configurations.5. Multiple comparators in a single chip: The LM339PWR contains four independent voltage comparators in a single package. This feature makes it cost-effective and space-saving, especially when multiple comparators are required in a circuit.Application scenarios for LM339PWR include:1. Voltage monitoring: It can be used to monitor and compare different voltage levels in a system, triggering actions or alarms based on specific voltage thresholds.2. Level detection: The LM339PWR can be used to detect and compare different signal levels, such as in audio applications or digital logic circuits.3. Signal conditioning: It can be used to condition or amplify weak signals from sensors or transducers before further processing or analysis.4. Window comparators: The LM339PWR can be configured as a window comparator to detect if a signal falls within a specific voltage range. This is useful in applications such as overvoltage or undervoltage protection.5. Oscillators and timers: The LM339PWR can be used to build simple oscillators or timers by utilizing the comparator's hysteresis feature.Overall, the LM339PWR is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial control, consumer electronics, and telecommunications.
LM339PWR Relevant information