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LM2903VQDR

LM2903VQDR

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LM2903VQDR

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Description:

IC COMPARATOR 2 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM2903VQDR Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature
    -40°C ~ 125°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    -
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    2.5mA
  • Current - Output (Typ)
    16mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    7mV @ 5V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    Trophy
The LM2903VQDR is a dual voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903VQDR is designed to operate with low power consumption, making it suitable for battery-powered applications or any application where power efficiency is crucial.2. Wide supply voltage range: It can operate with a wide supply voltage range, typically from 2V to 36V. This flexibility allows it to be used in various voltage levels and applications.3. High input impedance: The LM2903VQDR has a high input impedance, which means it can interface easily with different types of sensors or signal sources without significantly loading them.4. Rail-to-rail output: The output of the LM2903VQDR can swing from the negative supply voltage to the positive supply voltage, providing a wide dynamic range and allowing it to work with signals close to the supply rails.5. Open-drain outputs: The chip has open-drain outputs, which means it can be easily connected to other devices or circuits, such as microcontrollers or logic gates, without compatibility issues.Application scenarios for the LM2903VQDR include:1. Voltage level detection: It can be used to compare two different voltage levels and provide a digital output based on the comparison result. This makes it suitable for applications such as overvoltage/undervoltage detection, battery monitoring, or threshold detection.2. Signal conditioning: The LM2903VQDR can be used to condition analog signals by comparing them to a reference voltage. This is useful in applications like signal amplification, filtering, or level shifting.3. Switching applications: The open-drain outputs of the LM2903VQDR make it suitable for driving external devices, such as relays, LEDs, or motors, in switching applications.4. Oscillators and timers: The LM2903VQDR can be used in conjunction with external components to build oscillators or timers, providing timing control in various applications.5. Comparator-based logic: The chip can be used to implement simple digital logic functions, such as AND, OR, or NOT gates, by utilizing its comparator outputs.Overall, the LM2903VQDR integrated circuit chip offers low power consumption, wide supply voltage range, and versatile applications, making it suitable for a wide range of electronic systems and devices.
LM2903VQDR Relevant information