MAX4591CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4591CSE is a high-speed, precision, quad single-pole/single-throw (SPST) analog switch designed for +12V or +15V single-supply operation. It contains four normally closed switches housed in a 16-pin Narrow SOIC package with an operating temperature range of 0°C to +70°C. The device guarantees a maximum on-resistance of 16Ω at +15V and 20Ω at +12V, with a channel-to-channel match of 1Ω and flatness of 1.75Ω over the signal range. Key electrical parameters include a turn-on time of 80ns maximum, turn-off time of 45ns maximum, charge injection of 5pC maximum, and off-leakage current of 100pA maximum.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed switching with fast turn-on and turn-off times suitable for demanding applications
• Precision performance featuring guaranteed low on-resistance and tight channel-to-channel matching
• Low leakage characteristics ensuring minimal signal degradation when switches are in the off state
• Robust electrostatic discharge protection exceeding 2000V per Method 3015.7

Analog Switches, Multiplexers, Demultiplexers Applications

• Test equipment signal routing
• Sample-and-hold circuits
• Disk drive control systems
• Guidance and control systems
• Audio and video communications systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature rating. The 'C' suffix indicates commercial grade operation from 0°C to +70°C, while 'E' denotes extended range. Ensure the narrow SOIC package matches your PCB footprint requirements. Confirm RoHS compliance status if required by your manufacturing standards before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4591CSE when four normally closed SPST switches are required for single-supply systems. This component is appropriate for designs needing low on-resistance and high precision under +12V or +15V rails. Consider the MAX4592CSE if normally open contacts are needed instead. Verify that the 16-pin Narrow SOIC package dimensions fit within your available board space constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4591CSE belongs to the MAX4591/MAX4592/MAX4593 family of high-speed analog switches manufactured by Analog Devices Inc./Maxim Integrated. These devices share pin compatibility with DG611/DG612/DG613 and DG211/DG212/DG213 series components. The CSE variant specifically designates the commercial temperature range and narrow SOIC packaging configuration within this product line.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Pin-compatible alternatives include DG611, DG612, and DG211 series components. Verify electrical specifications such as on-resistance and switching speed against original requirements before substitution.