ADG408/ADG409 are high-performance 4/8-channel analog multiplexers with low power consumption, low on resistance, and fast switching speed. They can be widely used in audio and video routing, automatic test equipment, data acquisition systems, battery-powered systems, sample-and-hold systems, and communication systems.
The ADG408 (8‑channel) and ADG409 (4‑channel differential) analog multiplexers are monolithic CMOS devices designed for audio/video routing, automatic test equipment, data acquisition, battery‑powered and communication systems. They feature binary address control, an enable pin, and break‑before‑make switching to prevent shorting.
Key specifications include a VSS‑to‑VDD analog signal range, typical on‑resistance of 40 Ω (ADG408) or 20 Ω (ADG409), low supply current (11 mA typ), and fast switching times (≈85 ns tON). The devices are offered in PDIP, SOIC, TSSOP and CERDIP packages and support both dual‑ and single‑supply operation.
| Analog Signal Range (dual supply) | VSS to VDD |
|---|---|
| Supply Current (IDD) typical | 11 mA |
The devices are rated for up to 44 V supply voltage.