The ADG408/ADG409 is a high-performance 4/8 channel monolithic CMOS analog multiplexer providing a maximum 44V supply rating, VSS to VDD analog signal range, low on resistance (maximum 100 Ω), low power (ISUPPLY < 75 μA), fast switching, break-before-make switching action and plug-in replacement for DG408/DG409. It is suitable for audio and video routing, automatic test equipment, data acquisition systems, battery-powered systems, sample-and-hold systems and communication systems.
The ADG408 and ADG409 are monolithic CMOS analog multiplexers offering eight single‑ended or four differential channels. They feature a 44 V maximum supply rating, low on‑resistance (as low as 40 Ω typical, 100 Ω max), and break‑before‑make switching for reliable signal routing in audio, video, test equipment, and data‑acquisition systems.
The handbook includes detailed specifications such as analog signal range, leakage currents, power requirements, absolute maximum ratings, and ESD precautions, as well as pin‑out tables, truth tables, typical performance graphs, and an ordering guide for the various package options (PDIP, SOIC, TSSOP, CERDIP).
| Maximum Supply Voltage | 44 V |
|---|---|
| On‑Resistance (Ron) Typical | 40 Ω |
| On‑Resistance (Ron) Maximum | 100 Ω |
| Analog Signal Range (Dual Supply) | Vss to Vop |
The devices are rated for a maximum supply voltage of 44 V.
Typical on‑resistance (Ron) is 40 Ω, with a maximum of 100 Ω.
The analog signal range extends from Vss to Vop.