DG407CJ+

Analog Switches, Multiplexers, Demultiplexers Overview

The DG407CJ+ is a dual 8-channel CMOS analog multiplexer/demultiplexer manufactured by Analog Devices Inc./Maxim Integrated. It operates with single supplies from +5V to +30V or dual supplies from ±4.5V to ±20V. The device features a maximum on-resistance of 100Ω, guaranteed channel matching of 8Ω max, and flatness of 9Ω max. Key electrical parameters include a maximum charge injection of 15pC, input leakage current under 5nA at +85°C, and low power consumption of 1.25mW max. It provides ESD protection exceeding 2000V per MIL-STD 883 Method 3015.7 and supports rail-to-rail signal handling.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible plug-in upgrade for industry standard DG406/DG407
• Guaranteed low charge injection and low on-resistance
• Digital input controls compatible with TTL/CMOS logic levels
• High ESD protection rating exceeding 2000V

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Test Equipment
• Guidance and Control Systems
• Communications Systems
• Data-Acquisition Systems
• Audio Signal Routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component against official datasheets to confirm pinout compatibility and electrical specifications before integration. Ensure supply voltage sequencing adheres to absolute maximum ratings to prevent damage. Check RoHS compliance status if required by local regulations. Confirm package integrity upon receipt.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring dual 8-channel switching with high precision. The guaranteed on-resistance matching and flatness make it suitable for sensitive signal paths. Verify that the operating temperature range meets environmental requirements. Consider power dissipation limits when designing thermal management solutions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG406/DG407 series of improved CMOS analog multiplexers. It serves as a direct replacement for legacy industry-standard parts while offering enhanced performance characteristics such as lower charge injection and better resistance matching. The 'C' suffix indicates a commercial temperature range, and 'J+' denotes a plastic DIP package with lead-free/RoHS compliance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include other DG407 variants with different packages or temperature ranges, such as DG407DJ+ (DIP, industrial temp) or DG407EWI+ (Wide SOIC, industrial temp). Ensure pinout compatibility and verify that electrical parameters meet application needs when selecting alternatives.