EL5285 is a high-speed comparator from Intersil. It features 4ns typical propagation delay, 5V to 12V power supply voltage range, 2.7V to 5V output voltage range, and can be directly connected to CMOS and TTL logic circuits.
The EL5285 is a dual high‑speed comparator designed for single‑supply (2.7 V‑5 V) or dual‑supply (5 V‑12 V) operation. It offers rail‑to‑rail outputs, an active‑low latch, and is supplied in a 14‑pin SO package.
The document provides absolute maximum ratings, electrical specifications, pin descriptions, timing diagrams, and application notes such as threshold detection, crystal oscillator circuits, and hysteresis implementation.
| Typical propagation delay | 4 ns |
|---|---|
| Input supply voltage range | 5 V to 12 V |
| Output supply voltage range | 2.7 V to 5 V |
| Operating temperature range | -40 °C to +85 °C |
| Package | 14‑pin SO |
| Maximum digital supply voltage | +7 V |
The EL5285 has a typical propagation delay of 4 ns.
It operates with a 5 V to 12 V input supply and a 2.7 V to 5 V output supply.
The device is specified for operation from –40 °C to +85 °C.
The EL5285 contains two separate comparators.