STG3685 is a high-speed dual analog SPST switch or dual 2:1 multiplexer/demultiplexer bus switch produced by ST company. It works in the voltage range of 1.4V to 4.3V, with fast switching speed, short break before make delay time and low static power consumption.
The STG3685 is an integrated circuit designed as a high-speed CMOS Dual Analog S.P.D.T. (Single Pole Dual Throw) Switch or Dual 2:1 Multiplexer/Demultiplexer Bus Switch. Fabricated in silicon gate CMOS technology, it is optimized for portable applications requiring low voltage operation and minimal power consumption.
| Operating Voltage Range | 1.4V to 4.3V |
|---|---|
| Maximum Supply Voltage | -0.5 to 4.6 Vv |
| Switch ON Resistance (Max) | 0.62 Ohms at 1.8V |
| Propagation Delay (Typ) | 0.3ns at 3.0V |
| Quiescent Current (Max) | 0.2 mA at 85°C |
| ESD Performance (HBM) | > 4KV |
The device operates from -55°C to +125°C.
Yes, it is designed to operate from 1.4V to 4.3V and is 1.8V compatible.
Yes, it includes a Break Before Make Delay Time feature.