DESCRIPTION

· The STG4159 is a high-speed CMOS low voltage single analog SPDT switch or 2:1 multiplexer/demultiplexer switch, fabricated in silicon gate C2MOS technology.

· It operates from 1.65V to 4.58V, making it ideal for portable applications.

· Features low ON-resistance (0.45 Ω) at VCC = 4.3V, with SEL inputs controlling the switches.

· Includes 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, providing ESD immunity and transient excess voltage protection.

FEATURES

· Wide operating voltage range: VCC (OPR) = 1.65V to 4.8V.

· Low power dissipation: ICC = 0.2µA (max.) at TA = 85°C.

· Low "ON" resistance: RON = 0.40 Ω (max. TA = 25ºC) at VCC = 2.25V, RON = 0.35 Ω (max. TA = 25ºC) at VCC = 3.0V, RON = 0.30 Ω (max. TA = 25ºC) at VCC = 4.3V.

· Separate supply voltage for switch and control pin.

· Latch-up performance exceeds 100mA per JESD 78, Class II.

· ESD performance: 10kV IEC-61000-4-2 ESD (contact discharge), 15kV IEC-61000-4-2 ESD (air discharge) on common channel (D pin).

· ESD performance on all other pins: 10kV IEC-61000-4-2 ESD (contact discharge), 500V machine model (JESD22 A115-A), 1500V charged-device model (JESD22 C101).

APPLICATIONS

· Portable applications due to low voltage operation and low power consumption.

· Signal switching and multiplexing/demultiplexing in electronic circuits.

· Applications requiring ESD protection and transient excess voltage protection.