Home / Comparators / LM339ADG4/
LM339ADG4

LM339ADG4

Manufacturer No:

LM339ADG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 4 DIFF 14SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM339ADG4 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)
    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
    Tube
  • Product Status
    Discontinued at Digi-Key
  • Series
    -
The LM339ADG4 is a quad voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM339ADG4 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 ideal for battery-powered applications or any scenario where power efficiency is crucial.3. High input impedance: The LM339ADG4 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, allowing for easy interfacing with other digital circuits or microcontrollers. It can be used in applications where multiple comparators need to be connected together or when driving external loads.5. Wide temperature range: The LM339ADG4 can operate over a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments or extreme temperature conditions.Application scenarios for the LM339ADG4 include:1. Voltage monitoring: The chip can be used to monitor voltage levels and trigger actions based on specific thresholds. For example, it can be used in battery management systems to monitor the battery voltage and initiate charging or discharging processes.2. Signal conditioning: The LM339ADG4 can be used to condition analog signals by comparing them to a reference voltage. It can be used in applications such as level detection, window comparators, or signal amplification.3. Motor control: The chip can be used in motor control circuits to compare feedback signals from sensors with reference voltages to control the speed or direction of motors.4. Overvoltage/undervoltage protection: The LM339ADG4 can be used in power supply circuits to monitor the voltage levels and provide protection against overvoltage or undervoltage conditions.5. Logic level conversion: The open collector outputs of the chip can be used to convert logic levels between different voltage domains, making it suitable for interfacing between different digital systems.Overall, the LM339ADG4 is a versatile integrated circuit chip with various advantages and can be applied in a wide range of applications that require voltage comparison, signal conditioning, or logic level conversion.
LM339ADG4 Relevant information