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LM339ADR2

LM339ADR2

Manufacturer No:

LM339ADR2

Manufacturer:

onsemi

Description:

IC COMPARATOR 4 GEN PUR 14SOP

Datasheet:

Datasheet

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LM339ADR2 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SOP
  • 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)
    2mA
  • Current - Output (Typ)
    18mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    2mV @ 5V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    4
  • Type
    General Purpose
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LM339ADR2 is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339ADR2 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 and power supply configurations.3. High input impedance: The LM339ADR2 has a high input impedance, which means it can interface easily with different signal sources without significantly loading them.4. Open collector outputs: The outputs of the LM339ADR2 are open collector, which allows for easy interfacing with other digital circuits or microcontrollers. It also enables the chip to be used in wired-OR configurations.5. Multiple comparators in a single package: The LM339ADR2 contains four independent voltage comparators in a single package. This integration saves board space and reduces component count, making it cost-effective and efficient.Application scenarios for the LM339ADR2 include:1. Voltage monitoring: It can be used to monitor and compare different voltage levels, such as battery voltage monitoring, overvoltage/undervoltage detection, or level shifting applications.2. Signal conditioning: The LM339ADR2 can be used to condition analog signals by comparing them to a reference voltage. This is useful in applications like threshold detection, window comparators, or signal level detection.3. Motor control: It can be used in motor control circuits to compare feedback signals from sensors with reference voltages, enabling precise control of motor speed or position.4. Oscillators and timers: The LM339ADR2 can be used in conjunction with external components to build oscillators or timers, such as relaxation oscillators, pulse width modulators, or frequency generators.5. Logic level conversion: The open collector outputs of the LM339ADR2 make it suitable for level shifting applications, where it can convert signals between different logic levels.Overall, the LM339ADR2 is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial control, consumer electronics, and telecommunications.
LM339ADR2 Relevant information