The STG3692 is a high-speed CMOS low voltage quad analog SPDT (single pole dual throw) switch or 2:1 multiplexer /demultiplexer switch developed 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.
The nSEL inputs are provided to control the switch. The switch S1 is ON (connected to common ports Dn) when the nSEL input is held high and OFF (high impedance state exists between the two ports) when SEL is held low; the switch S2 is ON (connected to common port D) when the nSEL input is held low and OFF (high impedance state exists between the two ports) when nSEL is held high. Additional key features are fast switching speed, break-before-make delay time and ultra low power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage.
Ultra low power dissipation:
ICC = 3 µA at TA = 85 °C
RDS(on) = 4.6 Ω (TA = 25 °C) at VCC = 4.3 V
RDS(on) = 5.8 Ω (TA = 25 °C) at VCC = 3.0 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 V to 3.0 V
Typical bandwidth (-3 dB) at 500 MHz on all channels
Latch-up performance exceeds 100 mA per JESD 78, Class II
ESD performance exceeds JESD22
2000-V human body model (A114-A)
USB (2.0) high speed (480 Mbps) signal switching compliant