MAX4066CSD+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4066CSD+ is a quad, single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates on a single supply voltage ranging from +2.0V to +16V and handles analog signals from V+ to GND. The device features an on-resistance of 170Ω maximum at a 3V supply and 45Ω maximum at a 12V supply. It offers low off-leakage current of 1nA at +25°C and consumes only 0.5µW of power. The component is housed in a 14-pin Narrow SO package and supports an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4066 devices for easy design upgrades.
• TTL/CMOS logic compatible control inputs simplify interface requirements.
• Low distortion and wide bandwidth suitable for high-fidelity signal routing.
• High ESD protection exceeding 2000V per Method 3015.7.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Sample-and-hold circuits
• Communication circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CSD+' corresponds to the 14-pin Narrow SO package and the commercial temperature range of 0°C to +70°C. Confirm that the ordering code matches the exact manufacturer designation provided in official documentation before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a direct replacement for 74HC4066 is required with improved performance characteristics. Ensure the application voltage stays within the +2.0V to +16V range and that the thermal environment remains between 0°C and +70°C for optimal operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4066/MAX4066A family of low-cost, low-voltage analog switches. The 'C' suffix indicates the commercial temperature grade, while 'SD' specifies the 14-pin Narrow Small Outline package. The '+' suffix typically denotes lead-free compliance according to RoHS standards.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4066CSD+ is pin-compatible with the 74HC4066. Designers can substitute it directly into existing layouts designed for the 74HC4066 without requiring schematic changes, benefiting from lower leakage and better matching specifications.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the maximum analog signal voltage range?

The MAX4066CSD+ handles analog signals ranging from GND to V+, allowing full rail-to-rail signal transmission within the specified supply voltage limits.

How does the on-resistance vary with supply voltage?

The on-resistance is guaranteed at a maximum of 170Ω at a 3V supply and improves to a maximum of 45Ω at a 12V supply.

Is the device suitable for audio applications?

Yes, the datasheet lists low-distortion audio applications as a key use case, supported by a total harmonic distortion of 0.03%.