DESCRIPTION

The STG3685 is an 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 C2MOS technology. It is designed to operate from 1.4V to 4.3V, making this device ideal for portable applications.

■ HIGH SPEED:

tPD = 0.3ns (TYP.) at VCC = 3.0V

tPD = 0.4ns (TYP.) at VCC = 2.3V

■ ULTRA LOW POWER DISSIPATION:

ICC = 0.2µA (MAX.) at TA = 85°C

■ LOW ON RESISTANCE VI = 0V:

RON = 0.4Ω (MAX. TA = 25°C) at VCC = 4.2V

RON = 0.5Ω (MAX. TA = 25°C) at VCC = 3.0V

RON = 0.6Ω (MAX. TA = 25°C) at VCC = 2.3V

■ WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 1.4V to 4.3V SINGLE SUPPLY

■ 4.3V TOLERANT AND 1.8V COMPATIBLE THRESHOLD ON DIGITAL CONTROL INPUT at VCC = 2.3 to 4.3V

■ LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17)

■ ESD PERFORM. (ANALOG CHAN. vs GND):

HBM > 4KV (MIL STD 883 method 3015)