| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,052 pcs
|
2052 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Mounting Type | |
| Operating Temperature Range | |
| Package / Case | |
| Propagation Delay | |
| SVHC Present | |
| Storage Temperature |
The Philips SE521F is a high-speed dual differential comparator designed for applications requiring fast response times. It offers a maximum guaranteed propagation delay of 12ns and a low maximum input bias current of 20μA. The device operates from standard supply voltages and features TTL compatible strobes and outputs, making it suitable for integration into various digital systems.
Key electrical characteristics include a common-mode input voltage range of ±3V and a low level input voltage of 0.8V. The SE521F is available in multiple package options: 14-Pin Plastic Dual In-Line Package (DIP), 14-Pin SO Package, and 14-Pin Ceramic Dual In-Line Package (CERDIP). The CERDIP package is also available in a military-grade version with an extended operating temperature range.
Applications for the SE521F include MOS memory sense amplifiers, A-to-D conversion, and high-speed line receivers. Its robust design and performance specifications make it a reliable choice for demanding electronic designs.
The maximum propagation delay is 12 ns.
The input bias current is 20 μA maximum at 25°C and 40 μA maximum over the full temperature range.
The input offset voltage is typically 6 mV at 25°C, with a maximum of 15 mV over the temperature range.
The supply voltage range is ±7 V maximum.
With V+=+4.5V and V-=-4.5V, the common-mode voltage range is ±3 V.
The SE521F operates from -55 to +125°C.
The SE521F is available in 14-pin CERDIP, plastic DIP, and SOIC packages.