FSA550
FSA550 is 4PST Depletion Mode Isolation Switch manufactured by Fairchild Semiconductor.
- 4PST Depletion Mode Isolation Switch
November 2014
FSA550 4PST Depletion Mode Isolation Switch
Features
- 4PST (NC)
- Depletion Mode MOSFETs
- Audio Frequency Range
- VCC(OFF): 1.6 V to 3.0 V
- RON: 0.8 Ω Typical
- RON Flat: 0.01 Ω Typical
- THD+N: 0.002% Typical
- Eco Status: Fairchild Green, RoHS pliant,
Halogen Free
Applications
- MP3 Portable Media Players
- Cellular Phones, Smart Phones
Description
The FSA550 is a high-performance four-pole singlethrow (4PST) normally closed Depletion-Mode isolation switch. The Depletion Mode technology allows the device to conduct signals when there is no VCC available and to isolate the signals when VCC is present.
The FSA550...