ADG601/ADG602 are monolithic, CMOS single-pole single-throw (SPST) switches with on resistance typically less than 2.5 Ω. The low on resistance, low on-resistance flatness, dual ±2.7 V to ±5.5 V or single +2.7 V to +5.5 V supplies, rail-to-rail input signal range, tiny 6-lead SOT-23; 8-lead MSOP; and 820 μm × 2255 μm die, low power consumption, TTL-/CMOS-compatible inputs are the features of this product.
The ADG601 (normally open) and ADG602 (normally closed) are monolithic CMOS single‑pole single‑throw switches designed for low distortion and low power consumption. They replace mechanical relays in applications such as automatic test equipment, power routing, communication systems, and battery‑powered devices.
Both devices support dual‑supply (+2.7 V to +5.5 V) or single‑supply operation, feature rail‑to‑rail input ranges, and are offered in 6‑lead SOT‑23 and 8‑lead MSOP packages. Detailed specifications cover on‑resistance, leakage currents, dynamic characteristics, and temperature performance.
| Typical On‑Resistance (Ron) | 2 Ω |
|---|---|
| Maximum On‑Resistance (Ron) | 2.5 Ω |
| Supply Voltage (Dual) | +2.7 V to +5.5 V |
| Supply Voltage (Single) | +2.7 V to +5.5 V |
| Input High Voltage (Vini) | 24 V min |
| Input Low Voltage (Vint) | 0.8 V max |
| Package Options | 6‑lead SOT‑23, 8‑lead MSOP |
| Source Off Leakage Current | +0.01 nA typ |
The typical on‑resistance is about 2 Ω.
Both devices can operate from dual supplies of +2.7 V to +5.5 V or from a single supply of +2.7 V to +5.5 V.
They are offered in 6‑lead SOT‑23 and 8‑lead MSOP packages.
The input high voltage rating is 24 V minimum.