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LM393DR2GH Specifications
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TypeParameter
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Number of Elements2
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Supplier Device Package-
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Mounting Type-
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Package / Case-
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Operating Temperature0°C ~ 70°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)5mV @ 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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TypeGeneral Purpose
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PackagingCut Tape (CT)
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PackagingTape & Reel (TR)
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series-
The LM393DR2GH is a dual differential comparator integrated circuit chip. It has several advantages and application scenarios, including:1. Wide supply voltage range: The LM393DR2GH can operate with a wide supply voltage range, typically from 2V to 36V. This makes it suitable for various applications with different power supply requirements.2. Low power consumption: The chip has low power consumption, making it ideal for battery-powered applications or any scenario where power efficiency is crucial.3. High-speed response: The LM393DR2GH has a high-speed response time, typically in the range of a few microseconds. This makes it suitable for applications that require fast response and high-speed signal processing.4. Wide temperature range: The chip can operate over a wide temperature range, typically from -40°C to 125°C. This makes it suitable for applications in harsh environments or extreme temperature conditions.5. Dual comparator: The LM393DR2GH contains two independent comparators in a single chip. This allows for cost-effective designs and saves board space, making it suitable for applications where multiple comparators are required.6. Open collector outputs: The chip has open collector outputs, which can be easily interfaced with other digital circuits or microcontrollers. This makes it suitable for applications that require digital signal processing or interfacing with other devices.Application scenarios for the LM393DR2GH include:1. Voltage level detection: The chip 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 voltage monitoring, overvoltage/undervoltage protection, or level detection.2. Signal conditioning: The LM393DR2GH can be used to condition analog signals by comparing them with a reference voltage. This is useful in applications such as signal amplification, filtering, or threshold detection.3. Speed control: The chip can be used in speed control systems, such as motor control or fan speed control, by comparing the actual speed with a desired reference speed.4. Window comparators: The LM393DR2GH can be used to implement window comparators, which compare an input signal against two reference voltages to determine if it falls within a specific range. This is useful in applications such as temperature monitoring, light intensity control, or pressure sensing.5. Oscillators and timers: The chip can be used in oscillator or timer circuits, where the output is based on the comparison of an input signal with a reference voltage or time period.Overall, the LM393DR2GH integrated circuit chip offers versatility, low power consumption, and high-speed response, making it suitable for a wide range of applications requiring voltage level detection, signal conditioning, speed control, window comparators, or oscillators/timers.
LM393DR2GH Relevant information
