Renesas Electronics Corporation Analog Switches, Multiplexers, Demultiplexers DG445DY

The DG445DY is a monolithic quad SPST CMOS analog switch designed for applications requiring low ON resistance and fast switching times. It features a maximum ON resistance of 85Oc and a turn-on time (tON) of less than 250ns, making it suitable for high-speed switching applications. The device operates within a voltage range of ¬±20V, allowing it to handle signals up to 44V. It is compatible with both TTL and CMOS logic levels, facilitating easy integration into various digital systems. The DG445DY is particularly advantageous for applications such as audio switching, data acquisition, and sample-and-hold circuits due to its low charge injection and low power consumption of less than 35¬µW. The device is available in a 16-lead SOIC package and operates over a temperature range of -40¬8C to +85¬8C. Its design includes features that prevent latch-up, enhancing reliability in high-reliability systems.