ADG451/ADG452/ADG453 are four-channel, monolithic CMOS switches designed in an enhanced LC2MOS process that provides low power dissipation and high switching speed.
The ADG451, ADG452, and ADG453 are monolithic CMOS analog switches offering low on‑resistance, ultralow power dissipation, and wide signal range. They are suitable for relay replacement, audio/video switching, test equipment, and battery‑powered applications. The devices are available in dual‑supply (+‑15 V) and single‑supply (12 V) configurations, with versions supporting single‑supply operation down to 5 V.
The document provides functional block diagrams, pin assignments, electrical specifications, absolute maximum ratings, mechanical dimensions, and an ordering guide for the various package options (PDIP, SOIC, TSSOP). It also includes revision history and product highlights such as break‑before‑make switching for the ADG453.
| On Resistance (Ron) typical | 4 Ω |
|---|---|
| On Resistance Flatness typical | 0.2 Ω |
| Input High Voltage (Vin) minimum | 24 V |
| Input Low Voltage (Vint) maximum | 0.8 V |
| Break‑Before‑Make Time Delay (ADG453) typical | 15 ns |
The ADG451 has a typical on‑resistance of 4 Ω.
The digital inputs accept a high voltage of at least 24 V.
The ADG453 provides a break‑before‑make time delay of 15 ns typical.