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LM2903HDT

LM2903HDT

Manufacturer No:

LM2903HDT

Manufacturer:

STMicroelectronics

Description:

IC COMPARATOR 2 GEN PUR 8SOIC

Datasheet:

Datasheet

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LM2903HDT 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 ~ 150°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 @ 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 LM2903HDT is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903HDT 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 types of sensors and signal sources.4. Fast response time: The LM2903HDT has a fast response time, making it suitable for applications that require quick decision-making based on input signals.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 LM2903HDT 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. This is useful in applications such as overvoltage/undervoltage protection circuits.2. Signal conditioning: The chip can be used to condition analog signals from sensors or transducers before further processing. It can amplify, filter, or convert signals to a suitable format for downstream circuitry.3. Motor control: The LM2903HDT can be used in motor control circuits to compare feedback signals from encoders or position sensors with reference signals to control the motor speed or position.4. Window comparators: It can be used to implement window comparators, which compare an input signal against two reference voltages. This is useful in applications such as temperature monitoring or voltage monitoring.5. Oscillators: The chip can be used in oscillator circuits to generate square wave signals of a specific frequency. This can be useful in applications such as timing circuits or clock generation.Overall, the LM2903HDT integrated circuit chip offers low power consumption, wide supply voltage range, and fast response time, making it suitable for a variety of applications requiring voltage level detection, signal conditioning, motor control, window comparators, or oscillators.
LM2903HDT Relevant information