The ADG5436FBRUZ is a single-pole double-throw (SPDT) dual Analog Switch uses an EN input to disable all the devices. It exhibits break-before-make switching action. Each channel conducts equally well in both directions when on and each switch has an input signal range that extends to the supplies. The digital inputs are compatible with 3V logic inputs over the full operating supply range. When no power supplies are present, the switch remains in the off condition and the channel inputs are high impedance. Under normal operating conditions, if the analog input signal level on any Sxx pin exceeds VDD or VSS by a threshold voltage, VT, the channel turns off and that Sxx pin becomes high impedance. If the channel is on, the drain pin reacts according to the drain response (DR) input pin. If the DR pin is left floating or pulled high, the drain remains high impedance and floats. If the DR pin is pulled low, the drain pulls to the exceeded rail.
● Overvoltage detection on source pins
● Interrupt flags indicate fault status
● Latch-up immune under any circumstance
● Known state without digital inputs present
● VSS to VDD Analog signal range
● Trench isolation guards against latch-up
