FSA201L10X

Analog Switches - Special Purpose Overview

The FSA201L10X is a USB 2.0 full-speed and audio switch manufactured by Fairchild Semiconductor, now part of ON Semiconductor. It supports negative signal capability for enhanced compatibility. The device operates within a supply voltage range of 1.65V to 3.6V. It features low on-resistance and low leakage current, ensuring minimal signal degradation. The component is housed in an SC70-6 surface-mount package, designed for space-constrained portable applications.

Analog Switches - Special Purpose Feature Summary

• Supports USB 2.0 full-speed data transmission and audio signals
• Enables negative signal capability for improved interface flexibility
• Provides low on-resistance for high-fidelity signal integrity
• Offers low power consumption suitable for battery-operated devices

Analog Switches - Special Purpose Applications

• Portable media players and MP3 devices
• Mobile phones and smartphones
• USB hubs and docking stations
• Audio peripherals and headsets

Analog Switches - Special Purpose Procurement Notes

Verify the manufacturer designation as Fairchild Semiconductor or ON Semiconductor, as corporate acquisitions may affect labeling. Confirm the SC70-6 package type matches your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply rails. Check for RoHS compliance documentation if required by your regional regulations.

Analog Switches - Special Purpose Selection Notes

Select this component when USB 2.0 full-speed switching is required alongside audio signal routing. Consider the SC70-6 package size for tight board space limitations. Evaluate the low on-resistance specification against your signal integrity needs. Compare power consumption metrics if battery life is a critical design constraint.

Analog Switches - Special Purpose Part Context

The FSA201 series includes variants like the FSA201MUX for multiplexing functions. The L10X suffix typically denotes specific packaging or tape-and-reel configurations. This family addresses the growing demand for compact USB connectivity solutions in consumer electronics. Related parts may offer different channel counts or higher speed capabilities.

Analog Switches - Special Purpose Replacement Considerations

Check for direct equivalents from ON Semiconductor under the same FSA201L10X designation. Verify pin-to-pin compatibility with alternative USB switches from other manufacturers. Ensure functional equivalence regarding negative signal support and on-resistance values.