ADG786/ADG788 are low voltage, CMOS devices comprising three independently selectable SPDT (single pole, double throw) switches and four independently selectable SPDT switches respectively. Low power consumption and operating supply range of 1.8 V to 5.5 V and dual ±2.5 V make the ADG786 and ADG788 ideal for battery powered, portable instruments and many other applications. All channels provide 2.5 Ω on resistance and 0.5 Ω on resistance flatness. A 19 ns switching time and TTL/CMOS compatible inputs make the ADG786/ADG788 ideal for many applications, including data acquisition systems, communication systems, relay replacement, audio and video switching, and battery powered systems.
The ADG786 (triple SPDT) and ADG788 (quad SPDT) are CMOS‑compatible analog switches offered in a 20‑lead chip‑scale package. They operate from 1.8 V to 5.5 V single‑supply or with a dual +2.5 V supply, making them suitable for battery‑powered and portable instruments. Features include low on‑resistance, break‑before‑make switching, low leakage, and TTL/CMOS‑compatible inputs.
The datasheet provides detailed electrical specifications such as on‑resistance (2.5 Ω typ), switching time (19 ns), leakage current (100 pA), bandwidth (160 MHz), and power consumption (<0.01 pW). Mechanical dimensions, pin configurations, truth tables, and ordering information are also included.
| Supply Voltage (single) | 1.8 V to 5.5 V |
|---|---|
| Supply Voltage (dual) | +2.5 V dual supply |
| Switching Time | 19 ns |
| Leakage Current (OFF) | 100 pA |
| Power Consumption | <0.01 pW |
| Bandwidth (-3 dB) | 160 MHz |
The switching time is typically 19 ns.
They operate from 1.8 V to 5.5 V with a single supply, or with a dual +2.5 V supply.
The off‑state leakage current is about 100 pA.