MAX4514CSA+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4514CSA+ is a single-pole/single-throw (SPST), CMOS, low-voltage analog switch housed in an 8-pin SOIC package. It operates on a single supply between +2V and +12V, handling rail-to-rail analog signals. Key electrical parameters include a maximum on-resistance of 20Ω at +5V supply and 10Ω at +12V supply. Off-leakage current is guaranteed at 1nA at +25°C and 20nA at +85°C. The device features fast switching speeds with turn-on time of 150ns and turn-off time of 100ns. It exhibits low charge injection of 10pC and maintains TTL/CMOS logic compatibility when powered by a +5V supply.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation supporting +2V to +12V ranges
• Guaranteed low on-resistance for signal integrity
• TTL/CMOS logic compatible digital inputs
• Break-before-make switching operation

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Communications circuits
• PCMCIA cards

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the specific ordering suffix matches the required temperature range and packaging format. Ensure the datasheet revision aligns with the production batch specifications. Cross-reference the pin configuration to prevent installation errors during assembly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low on-resistance and single-supply operation. Consider the thermal derating requirements for the SOIC package under continuous load conditions. Evaluate the leakage current specifications against the system's noise floor requirements. Verify that the input logic thresholds remain compatible with the driving circuitry across the intended voltage range.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4514 belongs to the Maxim Integrated family of low-voltage SPST analog switches. It serves as the normally open variant within the series, contrasting with the MAX4515 which is normally closed. The device shares architectural similarities with dual-supply counterparts like the MAX4516/MAX4517 but is optimized for single-supply environments.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements include the MAX4514CSA without the plus suffix, though RoHS compliance may differ. Other pin-compatible options within the same series should be evaluated based on specific temperature grades and packaging availability.