MAX396EWI+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX396EWI+ is a precision, low-voltage CMOS analog multiplexer featuring 16 single-ended channels in a 28-pin Wide SOIC package. It operates with a single supply from +2.7V to +15V or dual supplies of ±2.7V to ±8V. Key electrical characteristics include a maximum on-resistance of 100Ω at ±5V and 550Ω at +3V single supply, with guaranteed matching within 6Ω and flatness within 10Ω. The device offers low leakage currents under 1nA at +85°C, transition times as fast as 150ns, and charge injection limited to 5pC. It provides TTL/CMOS logic compatibility and electrostatic discharge protection exceeding 2000V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard MAX306/MAX307, DG406/DG407, and DG506A/DG507A devices for easy upgrades.
• Low on-resistance (100Ω max) that remains flat over the specified signal range, ensuring high signal integrity.
• Extremely low charge injection (5pC max) and off-leakage current (<1nA at +85°C) for precise data acquisition.
• Operates with both single and dual power supplies while maintaining full CMOS-logic input compatibility.

Analog Switches, Multiplexers, Demultiplexers Applications

• Automatic Test Equipment
• Communications Systems
• Audio Signal Routing
• Industrial Process Control
• Sample-and-Hold Circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EWI+' corresponds to the Wide SOIC package and industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design accounts for absolute maximum ratings regarding voltage sequencing and overvoltage protection diodes if necessary.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX396EWI+ when a 16-channel configuration is required for low-voltage applications. Compare on-resistance specifications against system requirements, noting higher resistance values at lower supply voltages like +3V. Evaluate thermal performance based on the 1W power dissipation rating in the Wide SOIC package. Verify that the 150ns switching speed meets the timing constraints of the target application.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX396/MAX397 family of precision analog multiplexers manufactured by Analog Devices / Maxim Integrated. The MAX396 variant specifically provides 16 channels, whereas the MAX397 offers a dual 8-channel configuration. Both share identical pinouts and core electrical characteristics, differing only in channel count and internal routing.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed pin-compatible substitutes include the MAX306, DG406, and DG506A. These alternatives offer similar functionality but may differ in specific electrical parameters such as on-resistance or leakage current. Verify datasheet specifications for any candidate replacement to ensure compatibility with existing circuit designs.