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LM2903PS

LM2903PS

Manufacturer No:

LM2903PS

Manufacturer:

Texas Instruments

Description:

PROTOTYPE

Datasheet:

Datasheet

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LM2903PS Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SO
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.209", 5.30mm Width)
  • Operating Temperature
    -40°C ~ 125°C
  • Hysteresis
    -
  • Propagation Delay (Max)
    1µs (Typ)
  • CMRR, PSRR (Typ)
    -
  • Current - Quiescent (Max)
    1mA
  • Current - Output (Typ)
    6mA @ 5V
  • Current - Input Bias (Max)
    0.25µA @ 5V
  • Voltage - Input Offset (Max)
    7mV @ 30V
  • Voltage - Supply, Single/Dual (±)
    2V ~ 30V, ±1V ~ 15V
  • Output Type
    Open-Collector, Rail-to-Rail
  • Number of Elements
    2
  • Type
    General Purpose
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The LM2903PS is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903PS 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 LM2903PS 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 LM2903PS 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 battery voltage monitoring, overvoltage/undervoltage protection, and level detection in analog circuits.2. Signal conditioning: The LM2903PS can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor applications, where the output of a sensor needs to be compared with a threshold value to determine an event or trigger an action.3. Window comparators: It can be used to implement window comparators, where two reference voltages define a window, and the chip provides a digital output if the input signal falls within or outside the window. This is useful in applications such as temperature monitoring, where an alarm is triggered if the temperature goes beyond a predefined range.4. Oscillators and timers: The LM2903PS can be used in conjunction with external components to build oscillators and timers. By utilizing the comparator's hysteresis feature, it can generate square wave signals of specific frequencies or provide timing functions.5. Motor control: The chip can be used in motor control circuits to compare feedback signals from sensors (such as Hall effect sensors) with reference signals to determine the motor's position or speed.Overall, the LM2903PS is a versatile integrated circuit chip that finds applications in various fields, including industrial automation, automotive electronics, consumer electronics, and more.
LM2903PS Relevant information