NE521DR2
- Mfr.Part #
- NE521DR2
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL DIFF 14-SOIC
- Stock
- 2,339
- In Stock :
- 2,339
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Max Supply Current :
- 35mA
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- NE521
- Terminal Finish :
- Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2005
- JESD-609 Code :
- e3
- Factory Lead Time :
- 2 Weeks
- Number of Elements :
- 2
- Propagation Delay :
- 12 ns
- Output Type :
- TTL
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Dual Supply Voltage :
- 5V
- Output Current per Channel :
- 20mA
- ECCN Code :
- EAR99
- Input Bias Current :
- 20μA
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Pin Count :
- 14
- Input Offset Voltage (Vos) :
- 7.5mV
- Output Current :
- 20mA
- Response Time :
- 9.6 ns
- Supply Voltage Limit-Max :
- 7V
- Radiation Hardening :
- No
- Neg Supply Voltage-Max (Vsup) :
- -7V
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Max Power Dissipation :
- 1.04W
- Number of Pins :
- 14
- Current - Input Bias (Max) :
- 20μA @ ±5.25V
- Number of Functions :
- 2
- Max Input Current :
- 20μA
- Voltage - Supply, Single/Dual (±) :
- ±4.75V~5.25V
- Halogen Free :
- Halogen Free
- Number of Terminations :
- 14
- Voltage - Input Offset (Max) :
- 7.5mV @ ±4.75V
- Average Bias Current-Max (IIB) :
- 40μA
- Type :
- Differential
- Surface Mount :
- yes
- Height Seated (Max) :
- 1.75mm
- Nominal Supply Current :
- 35mA
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Lead Free :
- Lead Free
- Power Dissipation :
- 1.04W
- Length :
- 8.65mm
- Operating Temperature :
- 0°C~70°C
- Quiescent Current :
- 35mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Width :
- 3.9mm
- Datasheets
- NE521DR2

Comparators onsemi NE521DR2 Overview
Introducing the onsemi NE521DR2, a high-performance integrated circuit specifically designed for dual differential applications. This robust comparator, housed in a compact 14SOIC package, excels in delivering precise voltage comparisons, crucial for effective decision-making circuits in electronic devices. The NE521DR2 stands out for its high-speed operation and low power consumption, making it an ideal choice for enhancing system reliability and efficiency. By leveraging the onsemi commitment to quality and performance, this IC is optimized for critical environments where accuracy and durability are paramount. Its design is especially suited to meet the demands of bulk B2B procurement, offering scalability and dependability in various applications.
NE521DR2 Features
The NE521DR2 dual differential comparator is packed with features that promote high-speed, reliable performance in complex electronic systems. Key features include low input offset voltage, wide supply voltage range, and high gain stability under variable conditions. This combination not only improves the operational efficiency but also extends the applicability of the device across a broad array of industrial conditions.
NE521DR2 Applications
- Control Systems: In control system circuits, the NE521DR2 can be used to compare different sensor outputs to regulate system responses, enhancing operational accuracy and safety.
- Power Management: This IC helps manage power supplies by monitoring voltage levels and preventing overvoltage conditions, crucial for sustaining system integrity in power-sensitive applications.
- Data Processing Systems: Utilized in data systems to ensure data integrity by comparing input data streams, thereby preventing errors in data processing and transmission.
- Automotive Electronics: In automotive electronics, the NE521DR2 is essential for comparing voltage levels that affect battery management systems, contributing to safer and more efficient vehicle operation.
- Medical Devices: It plays a critical role in medical monitoring equipment by ensuring precise comparisons of biomedical signals, which is vital for reliable diagnostics and patient care.
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