MAX4676EUT+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4676EUT+ is a single-channel, normally-closed (NC) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.7V to 5.5V for single supplies or ±2.7V to ±5.5V for dual supplies. The device features a maximum on-resistance of 3 Ohms and supports bidirectional signal transmission. Key electrical parameters include a maximum channel-to-channel matching of 400 mOhms, charge injection of 87 pC, and leakage current of 1 nA. Switching times are specified with a maximum turn-on time of 300 ns and turn-off time of 110 ns. The component functions effectively across an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Normally-closed configuration ensures signal continuity in the default state without power.
• Low on-resistance provides minimal signal attenuation for high-fidelity analog paths.
• Bidirectional switching capability allows flexible signal routing in both directions.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal path switching
• Test and measurement equipment input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix EUT+ against official manufacturer documentation to confirm package type and lead-free status. Confirm RoHS compliance requirements align with project specifications. Check for obsolescence notices as product lifecycles may change. Ensure ordering quantities match distributor minimums if applicable. Validate that the TQFN-EP-38 footprint matches PCB design constraints.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a normally-closed analog switch is required for low-voltage applications. Compare on-resistance and leakage current against system signal integrity requirements. Consider the SOT-23-6 package size for space-constrained designs. Evaluate switching speed requirements against the 300 ns turn-on specification. Ensure supply voltage ranges match the available power rails in the target circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4676 belongs to the MAX467x series of CMOS analog switches, which includes variants like the MAX4675 and MAX4677. This family is designed for general-purpose analog signal switching applications. The MAX4676 specifically offers a normally-closed configuration, distinguishing it from the normally-open MAX4675. It shares similar performance characteristics with other members of the series but differs in default state and pinout configurations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the MAX4675EUT+ for normally-open applications and the MAX4677EUE+ for quad-channel requirements. Verify pin compatibility and electrical parameter overlaps before substitution. Consult official cross-reference lists for qualified alternatives.