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LM2903DT

LM2903DT

Manufacturer No:

LM2903DT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM2903DT 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
    Active
  • Series
    -
The LM2903DT is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903DT 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 LM2903DT has a high input impedance, which allows it to interface easily with different types of sensors and signals.4. Fast response time: It has a fast response time, making it suitable for applications that require quick decision-making or signal processing.5. Open collector outputs: The chip has open collector outputs, which allows for easy interfacing with other digital circuits or microcontrollers.Some common application scenarios for LM2903DT integrated circuit chips include:1. Voltage level detection: The LM2903DT can be used to compare two voltage levels and provide a digital output based on the comparison. This makes it useful in applications such as voltage monitoring, overvoltage/undervoltage protection, and level shifting.2. Signal conditioning: It can be used to condition analog signals by comparing them to a reference voltage. This is commonly used in sensor applications, where the LM2903DT can be used to convert analog sensor signals into digital outputs.3. Window comparators: The chip can be configured as a window comparator, where it compares an input signal to two reference voltages. This is useful in applications such as temperature monitoring, where the LM2903DT can provide an output when the temperature falls within a specific range.4. Oscillators and timers: The LM2903DT can be used in conjunction with external components to create oscillators and timers. This is useful in applications such as pulse width modulation (PWM) generation, frequency measurement, and timing circuits.5. Logic level conversion: The open collector outputs of the LM2903DT can be used for logic level conversion between different voltage levels. This is useful when interfacing between different logic families or microcontrollers with different voltage requirements.Overall, the LM2903DT integrated circuit chip offers low power consumption, wide supply voltage range, and versatile applications, making it suitable for various electronic circuits and systems.
LM2903DT Relevant information