1. Analog Switch Products: Ultra Portable Applications
USB
Audio
Isolation/Multiplexing

2. Cell Phones: USB, Audio, Isolation/Multiplexing

3. USB Full Speed Switching: Ultra-Portable
FSUSB11 Dual SPDT
Key Specifications
USB 2.0 Full Speed Compliant
Low additive jitter (<1% UI typical) due to low Ron flatness
8000V (HBM) ESD rating
-3 dB bandwidth is 350 MHz
Competitive Advantages
Packaging (MicroPak 10)
Best ESD Protection
Lowest Ron for Audio Sharing

4. USB Hi-Speed Switching: Ultra-Portable
FSUSB22 Quad SPDT
Key Specifications
USB 2.0 Full Speed Compliant
Low additive jitter (<1% UI typical) due to low Ron flatness
-3 dB bandwidth is 750 MHz
Competitive Advantages
Quad switch Configuration
Low Power consumption (<1uA)
Small DQFN Packaging (8.75mm2)

5. USB Hi-Speed Switching: Ultra-Portable
FSUSB23 Dual SPDT
Key Specifications
USB 2.0 Hi-Speed Compliant
-3 dB bandwidth is 720 MHz
Low On Capacitance (9pf)
Competitive Advantages
Low Power consumption (<1uA)
MicroPak 10 (1.6 X 2.1mm)
7 kV HBM ESD protection

6. USB Hi-Speed Switching: Ultra-Portable
FSUSB30 Dual SPDT
Key Specifications
USB 2.0 Hi-Speed Compliant
-3 dB bandwidth is 720 MHz
Low On Capacitance (5pf)
Competitive Advantages
Allows for less ideal board layout and Hi-Speed Controller characteristics
Low Power consumption (<1uA)
MicroPak 10 (1.6 X 2.1mm)
9 KV HBM ESD protection

7. USB Hi-Speed/FS Switching: Ultra-Portable
FSUSB31 Dual SPST
Key Specifications
USB 2.0 Hi-Speed Compliant
-3 dB bandwidth is 720 MHz
Low On Capacitance (5pf)
Low Off Capacitance (4pf)
Competitive Advantages
Allows for less ideal board layout and Hi-Speed Controller characteristics
Low Power consumption (<1uA)
MicroPak 8 (1.6 X 1.6 mm)
9 KV HBM ESD protection

8. Low Ron Switches(1 Ohm): Audio Switches
Key Specifications
USB 2.0 FS/HS Compliance
Low On Resistance
Low Total Harmonic Distortion
Competitive Advantages
Convenient configurations maximize design efficiencies.
Available in some of the smallest packages possible (MicroPakTM and SC70).

9. Low ICCT Switches Extend Battery Life
What is Low ICCT?
Control inputs can accept lower voltages while maintaining low power consumption
Shifted the internal control thresholds to limit simultaneous threshold current
Competitive Advantages
Extend Battery Life
No need for voltage translation
See Applications Note AN

10. Low Ron Switches(0.35 Ohm): Audio Switches
Products
FSA2267 / FSA2267A – 2x SPDT
FSA2467 – 2x DPDT
FSA5157 – 1x SPDT
FSA2156 – 1x SPST (Preliminary)
FSA2256 – 2x SPST (Preliminary)
FSA2380 – 2x SP3T (Preliminary)
Key Specifications and Advantages
Ultra Low On Resistance allows use of lower impedance speakers
Superior Off Isolation, Crosstalk and THD to maintain signal integrity.
Low ICCT for reduced power consumption.
Allows use of lower impedance speakers
FSA2267(A) Dual SPDT

11. Low Ron Switches(0.4 Ohm): Audio Switches
Key Specifications
Ultra Low On Resistance
Superior Off Isolation
Crosstalk
THD
Competitive Advantages
Ideally suited for Differential Audio Applications using BTL Amplifiers
Low ICCT for reduced power consumption
Allows use of lower impedance speakers
FSA2467 Dual DPDT

12. Connector Sharing and Isolation
FSA1256(A) Dual SPST
Key Specifications
Low On Resistance (0.95 Ohm typ)
Off Isolation/Crosstalk (-70db, -100db)
ESD Rating (5.5kV)
Ron Flatness,THD
Competitive Advantages
ESD protection and isolation of the internal ASIC from the outside world
Allows ASIC to fully power before seeing D+ D-, protects against over voltage condition

13. Multiplexing and Signal Routing
Key Specifications
On Resistance
Superior Off Isolation
Crosstalk
THD
Competitive Advantages
SP3T configurations allow more design flexibility
Low Power Consumption (<1uA)
Versatility across multiple applications (USB, Audio, Control)

14. Analog Switch Selection Guide
New Introductions
FSAV433 Triple 3:1 Video Switch
FSUSB20 USB 2.0 Hi-Speed Switch
FSUSB23 Low Con version of FSUSB20
FSUSB11 in TSSOP Package.
FSA2267 – 2x SPDT
FSA2267A – Low ICCT FSA2267.
FSA2257 in TSSOP Package.
FSA2467 – 2x DPDT
FSA3259 2x SP3T
FSA5157 1x SPDT
FSHDMI04 – HDMI Switch