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LM339ADBR

LM339ADBR

Manufacturer No:

LM339ADBR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SSOP

Datasheet:

Datasheet

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LM339ADBR Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-SSOP
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SSOP (0.209", 5.30mm 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
    Active
  • Series
    -
The LM339ADBR is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM339ADBR operates at very low power, making it suitable for battery-powered applications.2. Wide supply voltage range: It can operate with a wide range of supply voltages, typically from 2V to 36V, making it versatile for various applications.3. High input impedance: The chip has a high input impedance, which allows it to interface easily with different types of sensors and signals.4. Open collector outputs: The outputs of the LM339ADBR 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, typically from -40°C to 125°C, making it suitable for industrial and automotive applications.Application scenarios of LM339ADBR:1. Voltage monitoring: The LM339ADBR can be used to monitor voltage levels and trigger actions based on specific thresholds. For example, it can be used in battery voltage monitoring circuits to detect low battery levels and activate warning indicators.2. Signal conditioning: It can be used in signal conditioning circuits to compare and process analog signals. For instance, it can be used in audio applications to compare different audio levels and trigger actions based on the comparison results.3. Motor control: The LM339ADBR can be used in motor control circuits to compare feedback signals from sensors and control the motor's speed or direction accordingly.4. Level detection: It can be used in level detection circuits to detect the presence or absence of a signal or to compare different signal levels. This can be useful in applications such as liquid level sensing or proximity detection.5. Window comparators: The LM339ADBR can be used to implement window comparators, which compare an input signal to two reference voltages. This can be used in applications such as temperature monitoring, where an alarm is triggered if the temperature goes beyond a specific range.Overall, the LM339ADBR is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial control, consumer electronics, and more.
LM339ADBR Relevant information