MAX4517CSA

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4517CSA is a single-pole/single-throw (SPST), normally closed, CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates with dual supplies ranging from ±1V to ±6V or a single supply of +2V to +12V. The device features a maximum on-resistance of 20Ω at ±5V supplies and low off-leakage current of 1nA at +25°C. Switching speeds include a turn-on time of 100ns and turn-off time of 75ns. It is housed in an 8-pin SO package and functions within a temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Normally closed SPST configuration for dual-supply operation
• Low on-resistance of 20Ω guaranteed at ±5V supplies
• CMOS logic compatible digital input referenced to positive supply
• Rail-to-rail analog signal handling capability

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 specific ordering suffix CSA against official documentation to confirm the 8-pin SO package and 0°C to +70°C operating temperature range. Ensure compatibility with dual-supply requirements between ±1V and ±6V. Confirm that the normally closed state aligns with system design needs before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a normally closed analog switch is required for low-voltage dual-supply applications. Consider the 20Ω on-resistance and switching speeds for signal integrity. Verify that the 0°C to +70°C industrial temperature range meets environmental constraints. Compare with pin-compatible alternatives like the MAX4516 if a normally open configuration is needed instead.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4517CSA belongs to the MAX4516/MAX4517 family of dual-supply, low-on-resistance, SPST CMOS analog switches. This series provides rail-to-rail signal handling and CMOS logic compatibility. The MAX4517 variant specifically offers a normally closed state, distinguishing it from the normally open MAX4516 within the same functional family.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4516CSA is a pin-compatible alternative offering a normally open configuration. For single-supply applications, consider the MAX4514 or MAX4515 as recommended replacements.