Texas Instruments MPC508 8-Channel Single-Ended Input Analog Multiplexer MPC508APG4

The MPC508APG4 is an 8-channel single-ended input analog multiplexer designed by Texas Instruments. It features analog overvoltage protection up to 70V peak-to-peak, ensuring that input voltages can exceed the power supply levels without damaging the device or affecting other channels. The multiplexer employs break-before-make switching to prevent channel interaction during transitions. The analog signal range for the MPC508APG4 is ¬±15V, with a typical on-resistance of 1.5k,Ѷ at 25¬8C. It has low off input and output leakage currents, making it suitable for precision applications. The device operates with a standby power consumption of approximately 7.5mW and is fabricated using Burr-Brown's dielectrically isolated CMOS technology, which enhances reliability. The operating temperature range is from -40¬8C to +85¬8C, and the device is available in plastic DIP and SOIC packages. This multiplexer is particularly useful in systems where analog signals originate from external or separately powered sources, providing robust performance in demanding environments.