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LM139WB

LM139WB

Manufacturer No:

LM139WB

Manufacturer:

Texas Instruments

Description:

LM139-MIL QUAD DIFFERENTIAL COMP

Datasheet:

Datasheet

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LM139WB Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Mounting Type
    -
  • Package / Case
    -
  • Operating Temperature
    -
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    -
  • Current - Output (Typ)
    -
  • Current - Input Bias (Max)
    -
  • Voltage - Input Offset (Max)
    -
  • Voltage - Supply, Single/Dual (±)
    -
  • Output Type
    -
  • Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The LM139WB is a quad differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. High precision: The LM139WB offers high accuracy and precision in comparing analog voltage signals. It has a low input offset voltage and low input bias current, making it suitable for applications that require precise voltage comparisons.2. Wide supply voltage range: The chip operates over a wide supply voltage range, typically from 2V to 36V. This flexibility allows it to be used in various power supply configurations.3. Quad comparator: The LM139WB consists of four independent comparators in a single package. This feature makes it cost-effective and space-efficient, as multiple comparators can be integrated into a single chip.4. Open collector outputs: The chip has open collector outputs, which can be easily interfaced with other digital or microcontroller circuits. This allows for flexible integration into larger systems.5. Low power consumption: The LM139WB is designed to consume low power, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.Application scenarios for the LM139WB include:1. Voltage monitoring: The chip can be used to monitor and compare voltage levels in various applications, such as battery management systems, power supply monitoring, or overvoltage/undervoltage protection circuits.2. Signal conditioning: The LM139WB can be used in signal conditioning circuits to compare and process analog signals, such as in audio amplifiers, motor control systems, or sensor interfaces.3. Window comparators: The chip can be configured as a window comparator to detect when an input voltage falls within a specific range. This is useful in applications like temperature control systems, level detection, or threshold monitoring.4. Oscillators and timers: The LM139WB can be used in conjunction with external components to build oscillators or timers, enabling applications like pulse width modulation (PWM) generation, frequency measurement, or time delay circuits.5. Logic level conversion: The open collector outputs of the LM139WB can be used for logic level conversion between different voltage domains, making it suitable for interfacing between different digital systems.Overall, the LM139WB is a versatile integrated circuit chip that finds applications in various industries, including automotive, industrial automation, consumer electronics, and telecommunications.
LM139WB Relevant information