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The TS5A3157YZPR is a single-pole double-throw (SPDT) analog switch from Texas Instruments, designed for operation within a supply voltage range of 1.65 V to 5.5 V. It features a low on-state resistance of 10 Ω and control inputs that are 5 V tolerant. The device supports both digital and analog signal switching with excellent on-state resistance matching and low charge injection. Packaged in a compact DSBGA-8 format, it operates across a temperature range of -40°C to +85°C.
Verify the specific package marking and date code against the manufacturer's latest datasheet revision to ensure authenticity. Confirm that the 5 V tolerant logic levels align with your system's control interface requirements. Check for any recent product change notifications regarding manufacturing site or material composition updates before finalizing procurement.
Select this component when a single SPDT switch with low on-resistance is required for signals up to 5.5 V. Ensure the control logic voltage matches the 5 V tolerance specification. Consider the DSBGA-8 package size constraints and thermal dissipation needs for the specific application environment compared to other TS5A series alternatives.
This part belongs to the TS5A315x family of analog switches, which are characterized by low on-state resistance and high bandwidth. The TS5A3157 specifically offers an SPDT configuration, distinguishing it from SPST variants like the TS5A3159 or higher resistance models within the same NanoStar portfolio.
Direct substitutes include the TS5A3157YEPR, which shares identical electrical specifications but utilizes a different package type.