NE521DG
- Mfr.Part #
- NE521DG
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- DUAL DIFFERENTIAL COMPARATOR/SEN
- Stock
- 6,566
- In Stock :
- 6,566
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Length :
- 8.75mm
- Average Bias Current-Max (IIB) :
- 40μA
- Voltage - Input Offset (Max) :
- 7.5mV @ ±4.75V
- Operating Supply Voltage :
- 5.25V
- Supply Voltage Limit-Max :
- 7V
- Dual Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- REACH SVHC :
- No SVHC
- Power Dissipation :
- 1.04W
- Type :
- Differential
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Number of Elements :
- 2
- Natural Thermal Resistance :
- 145 °C/W
- Voltage - Supply, Single/Dual (±) :
- ±4.75V~5.25V
- Halogen Free :
- Halogen Free
- Mounting Type :
- Surface Mount
- Response Time :
- 9.6 ns
- Max Supply Current :
- 35mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 14
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- Published :
- 2005
- Terminal Position :
- Dual
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 3 days ago)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Surface Mount :
- yes
- RoHS Status :
- RoHS Compliant
- Packaging :
- Tube
- Input Bias Current :
- 20μA
- Number of Functions :
- 2
- Factory Lead Time :
- 4 Weeks
- Pin Count :
- 14
- Width :
- 4mm
- Base Part Number :
- NE521
- Max Power Dissipation :
- 1.04W
- Propagation Delay :
- 12 ns
- Operating Temperature :
- 0°C~70°C
- Output Current per Channel :
- 20mA
- Quiescent Current :
- 35mA
- Lead Free :
- Lead Free
- Terminal Finish :
- Tin (Sn)
- Radiation Hardening :
- No
- Number of Terminations :
- 14
- Output Current :
- 20mA
- Current - Input Bias (Max) :
- 20μA @ ±5.25V
- Nominal Supply Current :
- 35mA
- Input Offset Voltage (Vos) :
- 7.5mV
- Terminal Form :
- Gull wing
- Height :
- 1.5mm
- ECCN Code :
- EAR99
- Output Type :
- TTL
- Pbfree Code :
- yes
- Datasheets
- NE521DG

Comparators onsemi NE521DG Overview
The onsemi NE521DG, a high-performance dual differential comparator, is specifically designed to offer reliable and precise voltage comparisons, integral for a wide array of industrial applications. As a pivotal component in control systems, the NE521DG stands out for its fast response time and low power consumption, making it highly suitable for high-frequency operation and portable devices. This product ensures robust performance even in the most demanding conditions, catering to B2B clients looking for quality and reliability in bulk purchases. The onsemi NE521DG is an essential device for developers needing efficient and accurate switching and comparison functionalities.
NE521DG Features
The NE521DG dual differential comparator from onsemi is known for its high-speed operation and stable performance. Key features include low input offset voltage, a wide range of operating voltages, and open-collector outputs that allow wired-AND connections. This versatile component is suitable for various applications, emphasizing precision and efficiency in electronic circuits.
NE521DG Applications
- Control Systems: Employed to manage and regulate the behavior of machinery or electronics based on specific operational criteria.
- Logic Voltage Levels: Useful in applications requiring logic level conversion or interfacing, ensuring reliable signal integrity.
- Window Comparators: Ideal for creating a window comparator circuit that monitors voltages falling within a predefined range.
- Zero-Crossing Detectors: Used in AC power control to detect the point where the AC signal crosses the zero voltage, enabling precise timing control.
- High-Speed Sampling: Fits perfectly in high-speed sampling systems where rapid response times and accuracy are critical.
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