ADG708/ADG709 is a low voltage, CMOS analog multiplexer comprising eight single channels and four differential channels. ADG708 has a single supply of 1.8V to 5.5V, and ADG709 has a dual supply of ±2.5V. The device uses a 16-lead TSSOP package with low power consumption and TTL/CMOS-compatible inputs.
The ADG708 and ADG709 are low‑power CMOS analog multiplexers from Analog Devices. The ADG708 provides a single‑ended 8‑to‑1 configuration, while the ADG709 offers a differential 4‑to‑1 configuration. Both devices support single‑supply operation from 1.8 V to 5.5 V or dual‑supply operation with ±2.5 V rails and feature break‑before‑make switching.
These parts are supplied in a 16‑lead TSSOP package, consume less than 0.01 µW, and are suited for battery‑powered instruments, data‑acquisition systems, audio/video switching, and relay replacement applications.
| On‑Resistance (Ron) | 3 Ω typ |
|---|---|
| Input High Voltage (VIH) | 2.4 V min |
| Switching Time | 14 ns typ |
| Leakage Current | 100 pA |
| Supply Voltage Range | 1.8 V to 5.5 V (single) / ±2.5 V (dual) |
The devices operate from 1.8 V to 5.5 V on a single supply, or with ±2.5 V dual‑supply rails.
The typical on‑resistance is about 3 Ω.
They have a typical switching time of 14 ns.
Leakage currents are specified at 100 pA.