說(shuō)明

• EVAL-ADG4612EBZ, Evaluation Board for the ADG4612 quad SPST switches. The 16-lead TSSOP ADG4612 is soldered onto the center of the evaluation board and is designated as U2. The evaluation kit contains a fully fitted printed circuit board (PCB). When power supplies are not present, the switch remains off, and the switch inputs are high impedance, which ensures that current does not damage the switch. This is useful in applications where analog signals can be present at the switch inputs before power, or where the user has no control over the power supply sequence. When off, signal levels up to 16V are blocked