The Texas Instruments TMUX1102DBVR is a precision, single-channel, single-pole / single-throw (SPST) analogue switch IC with an on-state leakage current of 3 pA. It is designed to switch between two analogue signals, and can provide a reliable and accurate switching even in the presence of high input capacitance. The device features a 3-pin SOT-23 package, and the supply voltage range is from -40 to 125 V. The switch requires a logic high level at the input to activate the switch, and the turn-on and turn-off times are typically 20ns and 10ns, respectively. The typical maximum off-state leakage current is 150nA, and the input low-level threshold is 2.1 V. The supply current is only 0.07 µA. The TMUX1102DBVR is ideal for applications requiring low-power, low noise, and low-level switching.