FSA553 Datasheet (onsemi) - Dual SPST Depletion Audio Switch

FSA553, Dual SPST Depletion Audio Switch

The FSA553 is a high *performance dual single *pole single *throw (SPST x 2) audio switch.

The Depletion technology allows the device to conduct signals when there is no VCC available and to isolate signals when VCC is present.

During signal conduction, the Depletion gate contro

FSA553 Features

* Dual SPST Depletion Switch

* Normally Closed when VCC < 0.2 V

* Switches Configurable through Select Pins

* VSW:

* 1.5 V to +1.5 V

* RON: 0.4 W (Typical)

* RFLAT < 0.01 W (Typical)

* THD+N:

* 104 dB (Typical)

* OIRR: