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

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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