MAX399CPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX399CPE+ is a dual 4-channel precision analog multiplexer in a 16-pin PDIP package. It operates with single +3V to +15V or bipolar ±3V to ±8V supplies. Key electrical parameters include an on-resistance of 100Ω maximum, channel matching within 6Ω, and charge injection under 5pC. The device supports rail-to-rail signal handling, TTL/CMOS logic compatibility, and offers off-isolation of -75dB and crosstalk of -92dB at 100kHz.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard DG408/DG409/DG508A/DG509A
• Guaranteed low on-resistance matching between channels
• Rail-to-rail signal handling capability
• TTL/CMOS-logic compatible inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Automatic Test Equipment
• Audio Signal Routing
• Low-Voltage Data-Acquisition Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component against official Analog Devices documentation to confirm authenticity and specifications. Ensure the ordering suffix matches the required temperature range and package type. Check for RoHS compliance status as indicated in the datasheet. Confirm availability through authorized distributors, noting that specific stock levels are not provided here.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring precise analog switching with low distortion. Verify supply voltage requirements match the system design, as performance varies between single and dual supply configurations. Consider thermal dissipation limits when designing PCB layouts. Ensure logic input levels align with the system's control signals for reliable operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX398/MAX399 family of precision CMOS analog multiplexers manufactured by Analog Devices (Maxim Integrated). The MAX399 specifically provides two independent 4:1 multiplexer channels. It is designed for low-voltage applications and offers high performance in terms of leakage current and switching speed compared to older generations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet explicitly states pin compatibility with DG408, DG409, DG508A, and DG509A. These can be considered for direct replacement if their specifications meet the application requirements.