The ADG619/ADG620 are monolithic, CMOS single-pole double-throw (SPDT) switches. Each switch conducts equally well in both directions when the device is on.
The ADG619/ADG620 offer a low on resistance of 4 O, which is matched to within 0.7 O between channels. These switches also provide low power dissipation, yet result in high switching speeds. The ADG619 exhibits break-before-make switching action, thus preventing momentary shorting when switching channels. The ADG620 exhibits make-before-break action.
- Low on resistance, 2.5 O maximum
- <0.65 O 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