FSA2275UMX

Analog Switches - Special Purpose Overview

The FSA2275UMX is a dual-pole double-throw (DPDT) high-fidelity audio switch manufactured by onsemi. It supports a supply voltage range of 1.65 V to 5.5 V and operates within a temperature range of -40°C to +85°C. The device features a maximum on-resistance of 1 Ohm and a maximum power supply current of 30 uA. Switching times include a maximum turn-on time of 100 ms and a maximum turn-off time of 20 us. It is housed in a UMLP-12 surface-mount package.

Analog Switches - Special Purpose Feature Summary

• Supports negative swing audio signals for high-fidelity applications
• Configured as a single DPDT analog switch channel
• Operates with low power consumption suitable for portable devices

Analog Switches - Special Purpose Applications

• High-fidelity audio signal routing
• Portable electronic audio equipment
• Mobile phone audio path switching

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix UM against official datasheets to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through manufacturer documentation prior to integration. Ensure design compatibility with the specified 1.65 V to 5.5 V operating voltage range.

Analog Switches - Special Purpose Selection Notes

Select this component when a DPDT configuration with negative swing capability is required for audio paths. Compare on-resistance and leakage current specifications against alternative switches if signal integrity at low voltages is critical. Verify package availability in UMLP-12 format for PCB layout constraints.

Analog Switches - Special Purpose Part Context

This part belongs to the FSA227x series of analog switches designed specifically for audio applications. It shares functional similarities with the FSA2276, which also offers DPDT configuration and negative swing support. The series targets consumer electronics requiring efficient audio signal management.

Analog Switches - Special Purpose Replacement Considerations

The FSA2276UMX is a confirmed substitute offering identical DPDT configuration and negative swing audio capabilities. Verify pinout compatibility and package dimensions before replacement.