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| Part Number | NE521N | NE521NG | NE521D |
|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete |
| Type | Differential | Differential | - |
| Number of Elements | 2 | 2 | - |
| Output Type | TTL | TTL | - |
| Voltage - Supply, Single/Dual (±) | ±4.75V ~ 5.25V | ±4.75V ~ 5.25V | - |
| Voltage - Input Offset (Max) | 7.5mV @ ±4.75V | 7.5mV @ ±4.75V | - |
| Current - Input Bias (Max) | 20µA @ ±5.25V | 20µA @ ±5.25V | - |
| Current - Output (Typ) | - | - | - |
| Current - Quiescent (Max) | 35mA | 35mA | - |
| CMRR, PSRR (Typ) | - | - | - |
| Propagation Delay (Max) | 12ns | 12ns | - |
| Hysteresis | - | - | - |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | - |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | - |
| Mounting Type | Through Hole | Through Hole | - |
| Supplier Device Package | 14-PDIP | 14-PDIP | - |
