NE521N
- Mfr.Part #
- NE521N
- Manufacturer
- onsemi
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMP DUAL DIFF 14DIP
- Stock
- 4,669
- In Stock :
- 4,669
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Propagation Delay (Max) :
- 12ns
- Number of Functions :
- 2
- Voltage - Supply, Single/Dual (±) :
- ±4.75V~5.25V
- ECCN Code :
- EAR99
- Terminal Finish :
- TIN LEAD
- Type :
- Differential
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-30 Code :
- R-PDIP-T14
- Output Type :
- TTL
- Average Bias Current-Max (IIB) :
- 40μA
- Number of Elements :
- 2
- Pbfree Code :
- No
- Length :
- 18.48mm
- Mounting Type :
- Through Hole
- Supply Voltage :
- 5V
- JESD-609 Code :
- e0
- Neg Supply Voltage-Max (Vsup) :
- -7V
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 14
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Number of Terminations :
- 14
- Surface Mount :
- No
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Response Time :
- 9.6 ns
- Packaging :
- Tube
- Terminal Position :
- Dual
- Reach Compliance Code :
- Unknown
- Height Seated (Max) :
- 4.69mm
- Current - Input Bias (Max) :
- 20μA @ ±5.25V
- Current - Quiescent (Max) :
- 35mA
- Qualification Status :
- Not Qualified
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Input Offset (Max) :
- 7.5mV @ ±4.75V
- Supply Voltage Limit-Max :
- 7V
- Datasheets
- NE521N

Comparators onsemi NE521N Overview
The onsemi NE521N is a high-performance dual differential comparator, designed to offer robust solutions for a range of precision applications. This integrated circuit is housed in a 14DIP package, ensuring easy integration into existing designs. The NE521N stands out for its speed and reliability, making it an excellent choice for developers seeking efficient, precise voltage comparisons. With its capacity to operate across a wide voltage range, this comparator is particularly suited for systems requiring fast response times and stability. Its dual-channel design facilitates the implementation of two independent comparator circuits within a single chip, enhancing system efficiency and reducing overall footprint.
NE521N Features
The NE521N comparator from onsemi boasts several distinguishing features including high speed operation, dual differential channels, and a wide supply voltage range. Its ability to perform reliably under a variety of electrical conditions makes it a versatile component in any hardware designer's toolkit. Additionally, the 14DIP package is favored for its straightforward assembly and compatibility with standard PCB layouts.
NE521N Applications
- Industrial Automation: In industrial settings, the NE521N is used to manage and compare voltage levels, ensuring machinery operates within safe, predefined thresholds.
- Consumer Electronics: This IC can be applied in various consumer electronics to enhance device responsiveness and efficiency, particularly in power-sensitive applications.
- Data Processing Systems: The NE521N helps in data systems where fast and accurate voltage comparison is crucial for reliable operation.
- Alarm Systems: Used in alarm systems to detect and respond to abnormal or critical voltage changes, ensuring prompt alerts and actions.
- Medical Devices: In medical equipment, accurate voltage comparison provided by the NE521N ensures the reliability and precision required for critical health care applications.
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