TS3V340RGYRG4

The TS3V340RGYRG4 is a quad 2:1 single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. This integrated circuit provides four independent signal paths that can be configured to route inputs to one of two outputs. It operates within an input/output voltage range of 0 V to 5.5 V and supports a continuous current of up to 128 mA per channel.

Electrical performance includes a typical on-resistance of 3 Ω with a maximum of 6 Ω, ensuring minimal signal loss during conduction. The device maintains an on-resistance flatness of 1 Ω across all channels to preserve signal integrity. With a bandwidth of 500 MHz, it effectively handles high-frequency signals while providing -80 dB crosstalk and -60 dB off-isolation to prevent interference between active and inactive paths.

Designed for robust operation, the TS3V340RGYRG4 offers excellent electrostatic discharge protection rated at 2000 V using the human body model and 1000 V for the charged device model. It draws a typical supply current of 700 µA and functions reliably across an extended temperature range of -40 °C to 85 °C. The low off-state leakage current of 1 µA and off-capacitance of 3.5 pF make it suitable for precision analog signal switching in consumer electronics, industrial controls, and telecommunications equipment.