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LM2903QDR

LM2903QDR

Manufacturer No:

LM2903QDR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM2903QDR 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
    Bulk
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM2903QDR is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Low power consumption: The LM2903QDR 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 over 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. Rail-to-rail output: The output of the LM2903QDR can swing from the negative supply voltage to the positive supply voltage, enabling it to provide accurate and precise output signals. 5. Low input offset voltage: It has a low input offset voltage, which ensures accurate and reliable comparisons between input signals.Application scenarios: 1. Voltage level detection: The LM2903QDR can be used to compare two voltage levels and provide a digital output based on the comparison. It is commonly used in voltage level detection circuits. 2. Signal conditioning: It can be used in signal conditioning circuits to compare and process analog signals from sensors or transducers before further processing or control. 3. Window comparators: The chip can be used in window comparator circuits to monitor if a signal falls within a specific voltage range or window. 4. Oscillators and waveform generators: The LM2903QDR can be used in oscillator and waveform generator circuits to generate square wave or pulse signals based on the comparison of input voltages. 5. Motor control: It can be used in motor control circuits to compare feedback signals from sensors and provide control signals for motor speed or direction control.Overall, the LM2903QDR integrated circuit chip is versatile and finds applications in various fields, including industrial automation, automotive electronics, consumer electronics, and more.
LM2903QDR Relevant information