Dual SPDT low-capacitance analog switch ideal when PCB area is limited

The TMUX136 device from Texas Instruments is a high performance, 6GHz, two-channel, 2:1 switch that will support both differential and single ended signals. The device has a wide VCC range of 2.3V to 4.8V and supports a power-off protection feature forcing all I/O pins to be in high-impedance mode when power is not present on the VCC pin. The select pins of the device are compatible with 1.8V control voltage, allowing them to be directly interfaced with the GPIO from low voltage processors. The device comes in a small 10-pin UQFN package with only 1.5mm × 2mm in size, which makes it useful when PCB area is limited.