The ADG5408/ADG5409 are reliable 4/8-channel analog multiplexers that can be used as relay replacements.
The ADG5408 (8‑channel) and ADG5409 (4‑channel differential) are monolithic CMOS analog multiplexers with latch‑up protection, low on‑resistance, and wide supply‑voltage operation. They support dual‑supply (+9 V to +22 V) or single‑supply (9 V to 40 V) configurations, with a maximum rating of 48 V.
These devices are suited for relay replacement, automatic test equipment, data acquisition, instrumentation, avionics, audio/video switching, and communication systems. The EN pin enables or disables all channels, and the flat on‑resistance profile ensures low distortion for audio and video signals.
| ESD Rating | 8 kV human body model (HBM) |
|---|---|
| Dual‑Supply Voltage Range | +9 V to +22 V |
| Single‑Supply Voltage Range | 9 V to 40 V |
| Typical Bandwidth (ADG5408) | 50 MHz |
The devices have an 8 kV human body model (HBM) ESD rating.
They operate from +9 V to +22 V dual‑supply, 9 V to 40 V single‑supply, with a maximum rating of 48 V.
The ADG5408 has a typical bandwidth of 50 MHz (ADG5409: 88 MHz).