Vishay Precision Group 45OHM Analog Switch and Multiplexer IC DG333ALDQ-T1-E3

The DG333ALDQ-T1-E3 is a precision quad single-pole double-throw (SPDT) analog switch designed for high accuracy in controlling analog signals. It features low on-resistance of 25 Oc (typical), low leakage current of 20 pA (typical), and minimal charge injection, making it suitable for applications requiring precise signal management. The device operates within a supply voltage range of ¬± 22 V and supports single-supply operation from 5 V to 40 V. This switch is fabricated using Vishay Siliconix,Äôs proprietary HVSG-2 CMOS process, which enhances speed and reduces power consumption, with a typical power usage of less than 1 OºW. The DG333ALDQ-T1-E3 is particularly advantageous for battery-operated systems due to its micro-power operation. It also offers improved reliability with break-before-make switching action and can handle continuous currents of up to 30 mA. The device is compatible with TTL and CMOS logic levels, ensuring ease of integration into various electronic systems. Applications include audio switching, test equipment, portable instrumentation, and communication systems. The DG333ALDQ-T1-E3 is available in a 20-pin TSSOP package, making it suitable for space-constrained designs.