NE521N
| Parameters | |
|---|---|
| Lifecycle Status | OBSOLETE (Last Updated: 1 week ago) |
| Mounting Type | Through Hole |
| Package / Case | 14-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Number of Pins | 14 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2005 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | Differential |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Comparator |
| Max Power Dissipation | 1.42W |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | NE521 |
| Pin Count | 14 |
| Qualification Status | Not Qualified |
| Output Type | TTL |
| Number of Elements | 2 |
| Power Supplies | +-5V |
| Nominal Supply Current | 35mA |
| Output Current | 20mA |
| Max Supply Current | 35mA |
| Propagation Delay | 12 ns |
| Quiescent Current | 35mA |
| Response Time | 9.6 ns |
| Voltage - Supply, Single/Dual (±) | ±4.75V~5.25V |
| Output Current per Channel | 20mA |
| Input Offset Voltage (Vos) | 7.5mV |
| Neg Supply Voltage-Nom (Vsup) | -5V |
| Average Bias Current-Max (IIB) | 40μA |
| Supply Voltage Limit-Max | 7V |
| Max Input Current | 20μA |
| Input Bias Current | 20μA |
| Neg Supply Voltage-Max (Vsup) | -7V |
| Voltage - Input Offset (Max) | 7.5mV @ ±4.75V |
| Current - Input Bias (Max) | 20μA @ ±5.25V |
| Height Seated (Max) | 4.69mm |
| Length | 18.48mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
NE521N Overview
To facilitate transportation, it comes packaged in 14-DIP (0.300, 7.62mm) .A comparator with a TTL output is used here.The part is shipped by Tube .There are14 terminals on the comparator.The chip belongs to Comparator .With a 5V voltage supply, the comparator can perform multiple demanding tasks.The type of the chip can be classified as Differential .There are a total of 2 elements in it.The pinout of the component starts from 14 pins it has.The recommended mounting type is Through Hole .If you want to avoid malfunction, you should set the operating temperature to 0°C~70°C .The comparator consists of 14 pins.You can find more pin-to-pin solutions by searching NE521 .There is a quiescent current of 35mA in this comparator.Normal use of the device should require a nominal supply current of 35mA .Electronic comparator is possible for the comparator to malfunction when the current supply exceeds 35mA .Electronic comparator is sufficient to run the device wElectronic comparatorh +-5V power supplies.A maximum current of 20μA can be supplied to the device.
NE521N Features
TTL output capability
Differential IC
Employing 2 elements
Operates under 0°C~70°C
Quiescent Current: 35mA
NE521N Applications
There are a lot of ON Semiconductor NE521N linear comparators applications.
- Infotainment and Clusters
- General-Purpose, Low-Voltage Applications
- Point of load regulators
- DC/DC and AC/DC power supplies
- Automatic Test Equipment
- Zero-Crossing Detectors
- Wide Range VCO; MOS Clock Timers
- Infotainment & cluster
- Factory automation & control
- Power Supervision
