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STG4260：Low voltage 0.5 Ω dual SPDT switch with break-before-make feature and 15 kV ESD protection

The STG4260 is a high-speed CMOS low voltage dual 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 V to 4.8 V, making this device ideal for portable applications. It offers low ONresistance (0.40 typ.) at V_CC = 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.

Key Features

• ESD performance tested on S1 and S2 pin:8 kV IEC-61000-4-2 ESD, contact discharge
• ESD performance tested on common pin (D pin):15 kV IEC-61000-4-2 ESD, contact discharge8 kV HBM JESD22 A114-B Class II
• Wide operating voltage range: VCC (OPR) = 1.65 to 4.8 V
• Low \"ON\" resistance:RON = 0.75 (TA = 25 °C) at VCC = 2.25 VRON = 0.50 (TA = 25 °C) at VCC = 3.0 VRON = 0.40 (TA = 25 °C) at VCC = 4.3 V
• Low power dissipation: Icc = 0.2 μA (max.) at TA = 85 °C
• Latch-up performance exceeds 100 mA per JESD 78, Class II
• ESD performance test on all other pins:4 kV HBM (JESD22 A114-B Class II)400 V machine model (JESD22 A115-A)1500 V charged-device model (JESD22 C101)
• Separate supply voltage for switch and control pin

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