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LM2903DRG4

LM2903DRG4

Manufacturer No:

LM2903DRG4

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM2903DRG4 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM2903DRG4 is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903DRG4 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 sensors and signal sources.4. Fast response time: The LM2903DRG4 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 can be easily interfaced with other digital circuits or microcontrollers.Some application scenarios where the LM2903DRG4 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 circuits.2. Signal conditioning: The chip can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor interfaces, where the output of a sensor needs to be compared with a threshold value.3. Window comparators: The LM2903DRG4 can be used to implement window comparators, which compare an input signal with upper and lower threshold voltages. This is useful in applications such as temperature monitoring or motor control.4. Oscillators: By using the LM2903DRG4 in a feedback configuration, it can be used to build oscillators for generating square wave signals of a specific frequency.5. Voltage monitoring: The chip can be used to monitor battery voltage levels and provide an output signal when the voltage crosses a certain threshold. This is commonly used in battery management systems.Overall, the LM2903DRG4 is a versatile integrated circuit chip with low power consumption, wide supply voltage range, and fast response time, making it suitable for various applications requiring voltage level detection, signal conditioning, window comparators, oscillators, and voltage monitoring.
LM2903DRG4 Relevant information