MAX4591EUE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4591EUE is a high-speed, precision, quad single-pole/single-throw (SPST) analog switch designed for +12V or +15V single-supply operation. It features four normally closed switches in a 16-pin TSSOP package with an operating temperature range of -40°C to +85°C. Electrical characteristics include a maximum on-resistance of 16Ω at +15V and 20Ω at +12V, with guaranteed channel-to-channel matching of 1Ω and flatness of 1.75Ω over the signal range. The device offers fast switching speeds with turn-on time ≤80ns and turn-off time ≤45ns, low leakage current of 100pA maximum, and charge injection of 5pC maximum.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed switching performance with low on-resistance and minimal charge injection
• Precision channel-to-channel matching and flatness for accurate signal routing
• Robust electrostatic discharge protection exceeding 2000V per Method 3015.7
• Low power consumption with microampere-level supply current

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 component marking against the official datasheet pinout and ordering information to confirm authenticity. Ensure the package type matches the specified 16-TSSOP configuration. Check for any specific handling requirements related to electrostatic discharge during installation and storage.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when precise analog signal switching is required under single-supply conditions up to 15V. Consider the guaranteed on-resistance match and flatness for applications demanding high signal integrity. Evaluate the thermal dissipation capabilities within the specified operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4591EUE belongs to the MAX4591/MAX4592/MAX4593 family of high-speed analog switches. While the MAX4592 provides normally open switches and the MAX4593 combines both types, the MAX4591 specifically offers four normally closed channels. All variants share similar electrical characteristics and pin compatibility.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Pin-compatible replacements include DG611/DG612/DG613 and DG211/DG212/DG213. Verify electrical specifications such as on-resistance and switching times before substitution.