FSA553 Overview
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 control allows the FSA553 to achieve excellent THD+N performance while consuming minimal power.
FSA553 Key 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: -78 dB (Typical)
- This Device is Pb-Free and Halide Free
- FSA553 Evaluation Board
