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LM2903DR

LM2903DR

Manufacturer No:

LM2903DR

Manufacturer:

Texas Instruments

Description:

IC COMPARATOR 2 DIFF 8SOIC

Datasheet:

Datasheet

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LM2903DR 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
    Active
  • Series
    -
The LM2903DR is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903DR 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 LM2903DR has a high input impedance, which allows it to interface easily with different sensors and signal sources.4. Fast response time: It 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 outputs of the LM2903DR are open collector, which allows for easy interfacing with other digital circuits or microcontrollers.6. Temperature stability: It has good temperature stability, ensuring reliable performance across a wide temperature range.Application scenarios of LM2903DR 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 overvoltage/undervoltage protection, battery monitoring, and voltage level shifting.2. Signal conditioning: The LM2903DR can be used to condition analog signals by comparing them with a reference voltage. This is useful in applications such as signal amplification, filtering, and threshold detection.3. Motor control: It can be used in motor control circuits to compare the feedback signal from a motor with a reference signal, enabling precise control and protection features.4. Oscillators and timers: The LM2903DR can be used in conjunction with external components to build oscillators and timers for various applications, such as pulse generation, frequency measurement, and time delay circuits.5. Switching applications: It can be used as a digital switch or a comparator in applications such as digital logic circuits, multiplexers, and analog-to-digital converters.Overall, the LM2903DR integrated circuit chip offers low power consumption, wide supply voltage range, and versatile applications, making it suitable for a wide range of electronic circuits and systems.
LM2903DR Relevant information