Description
The STG3856 is a high-speed CMOS low voltage dual analog SP3T (single pole triple throw) switch or dual 3 : 1 multiplexer /demultiplexer switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65 V to 4.3 V, making this device ideal for portable applications.

Features
■ High speed:
   – tPD = 0.3 ns (typ.) at VCC = 3.0 V
   – tPD = 0.4 ns (typ.) at VCC = 2.3 V
■ Ultra low power dissipation:
   – ICC = 0.2 µA (max.) at TA = 85°C
■ Low ON resistance VIN = 0 V:
   – RON = 1.0 Ω (max. TA = 25°C) at VCC = 4.3 V
   – RON = 1.5 Ω (max. TA = 25°C) at VCC = 3.0 V
   – RON = 1.8 Ω (max. TA = 25°C) at VCC = 2.3 V
■ Wide operating voltage range:
   – VCC (opr) = 1.65 V to 4.3 V single supply
■ 4.3 V tolerant and 1.8 V compatible threshold on digital control input at VCC = 2.3 to 4.3 V
■ Latch-up performance exceeds 300 mA (JESD 17)
■ ESD performance (analog channel vs. GND): HBM > 2 kV (MIL STD 883 method 3015)