Texas Instruments TS5A3154 0.9-Ohm SPDT Analog Switch 5-V/3.3-V Single Channel 2:1 Multiplexer/Demultiplexer TS5A3154DCURG4

The TS5A3154 is a single-pole double-throw (SPDT) analog switch designed for low ON-state resistance of 0.9 Ohms, making it suitable for applications requiring minimal signal loss. It operates within a supply voltage range of 1.65 V to 5.5 V and is compatible with both 5 V and 3.3 V logic levels. The device features make-before-break switching, ensuring seamless transitions between channels. It exhibits low total harmonic distortion (THD) of 0.004%, which is beneficial for audio applications, and has a bandwidth of 100 MHz. The switch also demonstrates excellent channel-to-channel ON-state resistance matching and low charge injection of 10 pC, making it ideal for precision signal routing in portable instrumentation and communication circuits. The TS5A3154 is available in an 8-pin VSSOP package and operates over a temperature range of -40¬8C to 85¬8C.