Product overview
Description
The STG4159 device is a high-speed CMOS low-voltage single-analog SPDT (single-pole dual-throw) switch or 2:1 multiplexer/demultiplexer switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65 to 4.8 V, making this device ideal for portable applications. It offers low on-resistance (0.30 Ω) at VCC= 4.3 V. The SEL inputs are provided to control the switches.
The switch S1 is ON (connected to common port D) when the SEL input is held high and OFF (high impedance state exists between the two ports) when SEL is held low; the switch S2 is ON (it is connected to common port D) when the SEL input is held low and OFF (high impedance state exists between the two ports) when SEL 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.
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All features
- Wide operating voltage range: VCC(opr.) = 1.65 to 4.8 V
- Low power dissipation: ICC= 0.2 μA (max.) at TA= 85 °C
- Low on-resistance VIN= 0 V:
- RON= 0.40 Ω (max. TA= 25 °C) at VCC = 2.25 V
- RON= 0.35 Ω (max. TA= 25 °C) at VCC= 3.0 V
- RON= 0.30 Ω (max. TA= 25 °C) at VCC= 4.3 V
- Separate supply voltage for switch and control pin
- Latch-up performance exceeds 100 mA per JESD 78, class II
- ESD performance tested on common channel (D pin)
- 10 kV IEC-61000-4-2 ESD, contact discharge
- 15 kV IEC-61000-4-2 ESD, air discharge
- ESD performance test on all other pins
- 10 kV IEC-61000-4-2 ESD, contact discharge
- 500 V machine model (JESD22 A115-A)
- 1500 V charged-device model (JESD22 C101)
EDA Symbols, Footprints and 3D Models
The STMicroelectronics team - STG4159
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