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FSA8048UMX-F106 is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is AUDIO JACK DETECTION AND CONFIGU. Review the specifications below when checking this part for your BOM.
The FSA8048UMX-F106 is a high-speed analog switch IC manufactured by onsemi (formerly Fairchild Semiconductor). It features a dual SPDT configuration housed in a UMLP-10 package. The device operates within a supply voltage range of 1.65 V to 4.4 V and supports a maximum DC switch current of 350 mA. Key electrical parameters include a maximum on-resistance of 500 mOhms, a maximum propagation delay of 55 ns, and a maximum turn-off time of 30 ns. It functions reliably across an operating temperature range from -40°C to +85°C with a maximum supply current of 100 nA.
Verify the specific ordering suffix against the manufacturer's current database, as naming conventions may have shifted following the integration of Fairchild into onsemi. Confirm that the UMLP-10 package dimensions match your PCB footprint requirements. Ensure compliance with RoHS standards if required by your manufacturing process. Cross-reference the part number with official distributors to confirm current availability status.
Select this component when a low-power, high-speed dual SPDT switch is required for mobile or portable electronics. The wide supply voltage range accommodates various battery-powered systems. Consider the UMLP-10 package size for space-constrained designs. Verify that the 500 mOhm on-resistance meets the signal integrity requirements of your specific application circuit.
This component belongs to the FSA8048 series of high-speed analog switches designed for mobile applications. It is part of onsemi's portfolio of interface solutions acquired through the Fairchild Semiconductor integration. The device is engineered to replace discrete switching solutions, offering reduced board space and improved performance in consumer electronics.
Check for updated part numbers using dashes instead of underscores due to system integration changes. Consult the manufacturer's cross-reference guide for direct pin-compatible alternatives within the same product family.
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