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NE521N Specifications
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TypeParameter
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Supplier Device Package14-PDIP
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Mounting TypeThrough Hole
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Package / Case14-DIP (0.300", 7.62mm)
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Operating Temperature0°C ~ 70°C
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Hysteresis-
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Propagation Delay (Max)12ns
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CMRR, PSRR (Typ)-
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Current - Quiescent (Max)35mA
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Current - Output (Typ)-
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Current - Input Bias (Max)20µA @ ±5.25V
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Voltage - Input Offset (Max)7.5mV @ ±4.75V
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Voltage - Supply, Single/Dual (±)±4.75V ~ 5.25V
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Output TypeTTL
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Number of Elements2
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TypeDifferential
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PackagingTube
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PackagingTube
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Product StatusObsolete
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Series-
The NE521N is a specific type of integrated circuit (IC) chip that is commonly used in electronic circuits. It is a voltage comparator chip that offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of NE521N IC chips are:Advantages: 1. High-speed operation: NE521N chips are designed to operate at high speeds, making them suitable for applications that require quick response times. 2. Wide input voltage range: These chips can handle a wide range of input voltages, allowing for flexibility in different circuit designs. 3. Low power consumption: NE521N chips are designed to consume low power, making them energy-efficient and suitable for battery-powered devices. 4. High output current: These chips can provide a relatively high output current, making them suitable for driving other components in a circuit. 5. Easy to use: NE521N chips are relatively easy to integrate into electronic circuits due to their simple pin configuration and straightforward operation.Application scenarios: 1. Voltage level detection: NE521N chips can be used to compare two input voltages and determine if one is higher or lower than the other. This makes them suitable for applications such as level detection in analog-to-digital converters or voltage monitoring circuits. 2. Signal conditioning: These chips can be used to condition analog signals by comparing them to a reference voltage. This can be useful in applications such as signal amplification, filtering, or threshold detection. 3. Oscillators and timers: NE521N chips can be used in oscillator circuits to generate square wave signals of specific frequencies. They can also be used in timer circuits to trigger events after a certain time delay. 4. Motor control: NE521N chips can be used in motor control circuits to compare the motor's current or voltage with a reference value, allowing for precise control and protection against overcurrent or overvoltage conditions. 5. Audio applications: These chips can be used in audio circuits for tasks such as audio level detection, audio compression, or audio switching.It is important to note that the specific application and advantages of NE521N chips may vary depending on the circuit design and requirements. It is recommended to refer to the datasheet and consult with an electronics engineer for detailed information and guidance on using these chips in specific applications.
NE521N Relevant information
