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LM2903QDRG4Q1

LM2903QDRG4Q1

Manufacturer No:

LM2903QDRG4Q1

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM2903QDRG4Q1 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 @ 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
    Active
  • Series
    Automotive, AEC-Q100
The LM2903QDRG4Q1 is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Low power consumption: The LM2903QDRG4Q1 operates at a low supply voltage and consumes very low quiescent current, making it suitable for battery-powered applications. 2. Wide supply voltage range: It can operate from 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 LM2903QDRG4Q1 can swing from the negative supply voltage to the positive supply voltage, enabling it to provide accurate and precise output signals. 5. ESD protection: It offers built-in electrostatic discharge (ESD) protection, which safeguards the chip from damage due to static electricity.Application scenarios: 1. Voltage level detection: The LM2903QDRG4Q1 can be used to compare two input voltages and provide a digital output based on the voltage level relationship. It is commonly used in voltage monitoring and level detection applications. 2. Window comparators: It can be employed in window comparator circuits, where it compares an input voltage against two reference voltages to determine if the input voltage falls within a specific range. 3. Oscillators and waveform generators: The chip can be used in oscillator circuits to generate square waveforms or as a part of waveform generators to create various waveforms. 4. Sensor interfacing: Due to its high input impedance, the LM2903QDRG4Q1 is suitable for interfacing with different types of sensors, such as temperature sensors, light sensors, and pressure sensors. 5. Battery management: Its low power consumption and wide supply voltage range make it ideal for battery management applications, such as battery voltage monitoring and low battery detection.Overall, the LM2903QDRG4Q1 integrated circuit chip offers low power consumption, wide supply voltage range, and versatile applications, making it suitable for various electronic circuits and systems.
LM2903QDRG4Q1 Relevant information