MAX4593CSE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4593CSE+ is a high-speed, precision, quad single-pole/single-throw (SPST) analog switch designed for +12V or +15V single-supply operation. It features two normally open and two normally closed switches within a 16-pin Narrow SO package. The device guarantees a maximum on-resistance of 16Ω at +15V and 20Ω at +12V, with channel-to-channel matching of 1.5Ω and flatness of 1.5Ω. Switching speeds are fast, with turn-on times up to 80ns and turn-off times up to 40ns. Leakage current is limited to 0.1nA at +25°C, rising to 5nA at +85°C. Charge injection is capped at 5pC, and the unit operates within a temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Offers low on-resistance with guaranteed channel-to-channel matching and flatness over the signal range.
• Provides fast switching speeds with minimal charge injection for precise signal handling.
• Features improved leakage performance across temperature variations and robust ESD protection exceeding 2000V.

Analog Switches, Multiplexers, Demultiplexers Applications

• Test Equipment
• Sample-and-Hold Circuits
• Disk Drives
• 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 range. The 'C' suffix indicates commercial grade operation from 0°C to +70°C in a Narrow SOIC package. Confirm that the 'E' suffix variant is not required if extended industrial temperature ranges are necessary. Ensure the component matches the exact pinout and logic configuration for the intended circuit design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when high-speed switching and low distortion are critical for single-supply applications. The MAX4593CSE+ is suitable for systems requiring mixed normally open and normally closed channels. Consider the on-resistance limits and voltage headroom when designing for signals near the supply rails. Verify compatibility with existing logic levels, as the device requires standard TTL/CMOS inputs for control.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4591/MAX4592/MAX4593 family of high-speed analog switches. While functionally similar, the MAX4591 contains four normally closed switches, and the MAX4592 contains four normally open switches. The MAX4593 provides a hybrid configuration with two NO and two NC switches, offering flexibility in multiplexing designs without requiring external inversion logic.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet notes pin compatibility with DG611/DG612/DG613 and DG211/DG212/DG213 series switches. Designers should verify electrical parameter overlaps before substituting these parts. No other direct cross-references are provided in the official documentation.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the difference between the MAX4593 and MAX4591?

The MAX4593 contains two normally open and two normally closed switches, whereas the MAX4591 contains four normally closed switches.

How does the on-resistance vary with supply voltage?

At +12V, the maximum on-resistance is 20Ω, while at +15V, it is specified at a lower maximum of 16Ω.

Is the MAX4593CSE+ qualified for military specifications?

No, the 'C' suffix denotes a commercial temperature range (0°C to +70°C). Military-grade versions typically require specific qualification suffixes not present in this standard part number.