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LM2903D

LM2903D

Manufacturer No:

LM2903D

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM2903D 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
    Tube
  • Product Status
    Active
  • Series
    -
The LM2903D is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903D 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 LM2903D has a high input impedance, which allows it to interface easily with different types of sensors and signal sources.4. Fast response time: It has a fast response time, enabling it to quickly compare input signals and provide accurate outputs.5. Open collector outputs: The LM2903D has open collector outputs, which allows for easy interfacing with other digital circuits or microcontrollers.Application scenarios of LM2903D include:1. Voltage level detection: It can be used to compare two voltage levels and provide a digital output based on the comparison. This makes it suitable for applications such as voltage monitoring, overvoltage/undervoltage protection, and level shifting.2. Signal conditioning: The LM2903D can be used to condition analog signals by comparing them with a reference voltage. This is useful in applications like signal amplification, filtering, and threshold detection.3. Motor control: It can be used in motor control circuits to compare feedback signals from sensors with a reference signal, enabling precise control of motor speed and direction.4. Battery management: The LM2903D can be used in battery management systems to monitor battery voltage levels and trigger actions based on predefined thresholds, such as low battery indication or battery charging control.5. Switching applications: It can be used as a digital switch or a comparator in various digital circuits, such as logic gates, oscillators, and timers.Overall, the LM2903D integrated circuit chip offers low power consumption, wide supply voltage range, and versatile applications, making it suitable for a wide range of electronic systems and devices.
LM2903D Relevant information