JM38510/19004BXA

The JM38510/19004BXA from Intersil is a differential 8-channel multiplexer/demultiplexer designed for applications requiring robust overvoltage protection. This device ensures signal fidelity is maintained even under fault conditions that would typically damage other multiplexers. Its analog inputs can withstand constant 70V P-P levels with ±15V supplies, and digital inputs can tolerate faults up to 4V greater than either supply.

Key electrical specifications include a supply voltage range of ±10V to ±15V, with typical positive supply current of 3mA and negative supply current of -1mA. The multiplexer offers a configuration of 8:1 differential channels, with an RDS(ON) of 1200 Ohms. Switching characteristics include TON and TOFF times of 300ns and a maximum transition time of 1.2µs.

Packaged in a 28-lead CERDIP with a pitch of 2.5mm, the JM38510/19004BXA is suitable for through-hole mounting. It operates across a wide temperature range of -55°C to +125°C. The device is fabricated using 44V dielectrically isolated CMOS technology, making it suitable for harsh environment applications and compliant with MIL-STD-883 standards.

This part is ideal for systems where analog inputs originate from external equipment or separately powered circuitry, providing a reliable solution for signal routing and protection in demanding environments.