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NE521DG Specifications
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TypeParameter
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Supplier Device Package14-SOIC
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Mounting TypeSurface Mount
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Package / Case14-SOIC (0.154", 3.90mm Width)
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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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Product StatusObsolete
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Series-
The NE521DG is a precision operational amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the NE521DG are:Advantages: 1. High precision: The NE521DG provides high accuracy and precision in amplification and signal processing, making it suitable for applications that require precise measurements or control. 2. Low noise: It has low input and output noise, which is beneficial in applications where signal integrity is crucial, such as audio amplification or sensor signal conditioning. 3. Wide bandwidth: The NE521DG has a wide bandwidth, enabling it to handle high-frequency signals accurately. This makes it suitable for applications involving high-speed data acquisition or signal processing. 4. Low power consumption: It operates on low power, making it energy-efficient and suitable for battery-powered devices or applications where power consumption is a concern. 5. High input impedance: The NE521DG has a high input impedance, allowing it to interface with various sensors or low-power signal sources without affecting the original signal quality.Application scenarios: 1. Instrumentation amplifiers: The NE521DG can be used in precision measurement systems, such as strain gauge amplifiers or thermocouple amplifiers, where accurate signal amplification and conditioning are required. 2. Active filters: It can be used in active filter circuits to achieve precise frequency response characteristics, such as low-pass, high-pass, or band-pass filters. 3. Audio amplifiers: The NE521DG's low noise and high precision make it suitable for audio amplification applications, such as headphone amplifiers or audio preamplifiers. 4. Sensor signal conditioning: It can be used to condition and amplify signals from various sensors, such as pressure sensors, temperature sensors, or light sensors, before further processing or analysis. 5. Data acquisition systems: The NE521DG can be used in data acquisition systems to amplify and condition analog signals before digitization, ensuring accurate and reliable data acquisition.These are just a few examples of the advantages and application scenarios of the NE521DG. The versatility and precision of this integrated circuit chip make it suitable for a wide range of applications where high accuracy, low noise, and low power consumption are essential.
NE521DG Relevant information
