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LM2903VNG 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 LM2903VNG is a dual voltage comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Low power consumption: The LM2903VNG operates at very low power levels, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.2. Wide supply voltage range: It can operate with a wide range of supply voltages, typically from 2V to 36V. This flexibility allows it to be used in various electronic systems.3. High input impedance: The LM2903VNG has a high input impedance, which means it can interface easily with different types of sensors or signal sources without significantly affecting the original signal.4. Open collector outputs: The chip has open collector outputs, which can be easily connected to other digital or analog circuits. This feature allows for flexible interfacing and compatibility with different systems.5. Fast response time: The LM2903VNG has a fast response time, typically in the range of a few microseconds. This makes it suitable for applications that require quick decision-making or high-speed signal processing.Application scenarios for the LM2903VNG include:1. Voltage level detection: The chip can be used to compare two input voltages and provide a digital output based on the comparison. This makes it useful for applications such as overvoltage/undervoltage detection, level shifting, or voltage monitoring.2. Signal conditioning: The LM2903VNG can be used to condition analog signals by comparing them with a reference voltage. This is commonly used in applications like threshold detection, signal amplification, or signal filtering.3. Motor control: The chip can be used in motor control circuits to compare the motor's current or voltage with a reference value. This allows for precise control and protection mechanisms in motor control systems.4. Oscillators and timers: The LM2903VNG can be used in conjunction with other components to build oscillators or timers. By comparing the voltage levels of different components, it can generate precise timing signals for various applications.5. Switching applications: The open collector outputs of the LM2903VNG make it suitable for driving relays, LEDs, or other digital devices. It can be used in switching applications where a digital signal is required to control external devices.Overall, the LM2903VNG is a versatile integrated circuit chip that finds applications in various electronic systems, ranging from simple voltage level detection to complex motor control or timing circuits.
LM2903VNG Relevant information
