The TS3A4751PWR Analogue Switch IC manufactured by Texas Instruments is a low-voltage, single-supply, Quad SPST Analogue Switch. It features a low on-resistance of 0.9Ohm and a low voltage supply of 2.7V - 5V. It is capable of operating with a maximum digital signal input of 5.5V. The switch has a low-voltage operation, low-current consumption, and low-capacitance. The device is suitable for use in applications such as switched capacitor applications/filtering, data acquisition, batteries, signal routing, analog-to-digital conversion, audio applications and more.