The ADG804 is a low voltage 4-channel CMOS multiplexer comprising four single channels. This device offers ultralow on resistance of less than 0.8 Ω over the full temperature range. The digital inputs can handle 1.8 V logic with a 2.7 V to 3.6 V supply. The ADG804 switches one of four inputs to a common output.
The ADG804 is a 4‑channel CMOS analog switch that routes one of four inputs to a common output. It operates from 1.65 V to 3.6 V supply and supports 1.8 V logic levels. The device features break‑before‑make switching, low on‑resistance (<0.8 Ω) across the full –40 °C to +125 °C temperature range, and a continuous current capability of 300 mA.
The handbook provides detailed specifications, absolute maximum ratings, pin configuration, typical performance curves, and application notes for use in MP3 players, battery‑powered systems, PCMCIA cards, cellular phones, modems, and audio/video routing.
| Typical On‑Resistance (Ron) | 0.5 Ω |
|---|---|
| Maximum On‑Resistance (Ron) | 0.8 Ω |
| Supply Voltage Range | 1.65 V to 3.6 V |
| Operating Temperature Range | -40 °C to +125 °C |
| Continuous Current Capability | 300 mA |
| Switching Time | <25 ns |
| Typical Power Consumption | <0.1 pW |
| Leakage Current (Source Off, typical) | 0.1 nA |
The typical on‑resistance is 0.5 Ω.
It operates from –40 °C up to +125 °C.
The ADG804 can handle up to 300 mA continuous current.
Switching times are less than 25 ns.