ADG4612/ADG4613 are power-off protection switches with ±5 V, +12 V, quad SPST switches with 5Ω on resistance. They feature power-off protection, overvoltage protection, negative signal capability, etc.
The ADG4612 and ADG4613 are four‑channel single‑pole‑single‑throw (SPST) analog switches from Analog Devices. They feature power‑off protection, low on‑resistance, and can operate from dual or single supplies ranging from 5 V to 12 V. The devices support both normal and isolation modes, making them suitable for hot‑swap, data‑acquisition, and test‑equipment applications.
The datasheet provides detailed specifications, pin configurations for TSSOP and LFCSP packages, electrical characteristics such as on‑resistance, leakage currents, and dynamic switching times, as well as ordering information and mechanical dimensions.
| Analog Input Range (Normal Mode) | −5.5 V to VDD |
|---|---|
| Power‑off Protection | Switch guaranteed off with no power supplies present |
| Overvoltage Protection | Up to 16 V |
| Break‑Before‑Make Time Delay | 20 ns typ |
The device contains four independent SPST switches.
Yes, the datasheet lists a 12 V single‑supply configuration.
Up to 16 V can be blocked when the switch is off.