The Maxim Integrated DG1209 evaluation kit (EV kits) provide a proven design to evaluate the DG1209 low-leakage and low-charge-injection multiplexer devices, It is fully assembled and tested, and come populated with the DG1209EUE+ multiplexer.

SMA connectors for analogue inputs and outputs
Jumpers at enable and address selection inputs for easy configuration
Test points for all digital and analogue signals
Fully assembled and tested
Proven PCB layout