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LM2903DRE4

LM2903DRE4

Manufacturer No:

LM2903DRE4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM2903DRE4 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)
    20mA
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    7mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 36V, ±1V ~ 18V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM2903DRE4 is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903DRE4 operates at a low supply voltage and consumes 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 signal sources.4. Fast response time: The LM2903DRE4 has a fast response time, making it suitable for applications that require quick decision-making or high-speed signal processing.5. Open collector outputs: The chip has open collector outputs, which allows for easy interfacing with other digital circuits or microcontrollers.Some application scenarios where the LM2903DRE4 can be used include:1. Voltage level detection: It can be used to compare two voltage levels and provide a digital output based on the comparison result. This is useful in applications such as overvoltage/undervoltage protection, battery monitoring, or voltage level shifting.2. Signal conditioning: The LM2903DRE4 can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor applications, such as temperature sensing, light sensing, or proximity sensing.3. Motor control: It can be used in motor control circuits to compare the motor's current or speed with a reference value and provide control signals accordingly.4. Window comparators: The LM2903DRE4 can be used to implement window comparators, which are used to monitor if a signal falls within a specific range. This is useful in applications such as temperature control, audio processing, or threshold detection.5. Oscillators: The chip can be used in oscillator circuits to generate square wave signals of a specific frequency. This can be used in applications such as clock generation, timing circuits, or frequency modulation.Overall, the LM2903DRE4 integrated circuit chip offers low power consumption, wide supply voltage range, and fast response time, making it suitable for a variety of applications requiring voltage level detection, signal conditioning, motor control, window comparators, or oscillators.
LM2903DRE4 Relevant information