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LM2903VN Specifications
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TypeParameter
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Supplier Device Package8-PDIP
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Mounting TypeThrough Hole
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Package / Case8-DIP (0.300", 7.62mm)
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Operating Temperature-40°C ~ 125°C
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Hysteresis-
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Propagation Delay (Max)-
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CMRR, PSRR (Typ)-
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Current - Quiescent (Max)2.5mA
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Current - Output (Typ)16mA @ 5V
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Current - Input Bias (Max)0.25µA @ 5V
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Voltage - Input Offset (Max)7mV @ 30V
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Voltage - Supply, Single/Dual (±)2V ~ 36V, ±1V ~ 18V
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Output TypeOpen-Collector, Rail-to-Rail
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Number of Elements2
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TypeGeneral Purpose
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PackagingTube
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PackagingTube
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Product StatusObsolete
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Series-
The LM2903VN is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903VN 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 LM2903VN 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 application scenarios where the LM2903VN 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 battery monitoring, overvoltage/undervoltage protection, or voltage level detection in industrial control systems.2. Signal conditioning: The LM2903VN can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in sensor applications, such as temperature sensing, light sensing, or pressure sensing.3. Motor control: It can be used in motor control circuits to compare the motor speed or position with a reference signal and provide control signals accordingly. This is useful in applications such as robotics, automation, or motor speed control.4. Oscillators and timers: The LM2903VN can be used in oscillator or timer circuits to generate precise timing signals based on voltage level comparisons. This is commonly used in applications such as pulse width modulation (PWM) generation, frequency measurement, or time delay circuits.5. Switching applications: The LM2903VN can be used as a digital switch based on voltage level comparisons. It can be used in applications such as logic gates, multiplexers, or digital signal routing.Overall, the LM2903VN integrated circuit chip offers low power consumption, wide supply voltage range, and fast response time, making it suitable for a wide range of applications requiring voltage level comparisons and signal conditioning.
LM2903VN Relevant information
