MAX4517EUK

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4517EUK is a single-pole/single-throw (SPST), CMOS analog switch featuring normally closed (NC) contact configuration. It operates with dual power supplies ranging from ±1V to ±6V and supports rail-to-rail analog signal handling. The device exhibits a maximum on-resistance of 20Ω, ensuring low signal attenuation. Key electrical parameters include a maximum off-leakage current of 1nA at +25°C and 20nA at +85°C. Digital inputs are referenced to the positive supply and maintain CMOS compatibility. The component functions within an operating temperature range of -40°C to +85°C and is housed in a compact SOT-23-5 surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Normally closed (NC) SPST configuration for specific signal routing requirements
• Low on-resistance of 20Ω maximum for efficient signal transmission
• Ultra-low off-leakage current performance suitable for high-impedance circuits
• CMOS-compatible digital input logic referenced to positive supply

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered instrumentation systems requiring low voltage operation
• Data acquisition systems utilizing dual-supply architectures
• Signal multiplexing in industrial process control environments

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EUK' against the manufacturer's official part numbering system to confirm package type and lead-free status. Ensure the design accommodates the dual-supply requirement as this component does not support single-supply operation without external biasing adjustments. Cross-reference the NC configuration with circuit schematics to prevent logical errors during implementation.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a normally closed state is required upon power-up or reset conditions. The dual-supply capability allows handling bipolar signals without additional level shifting. Compare the 20Ω on-resistance against application tolerance levels. Verify that the SOT-23-5 thermal dissipation characteristics meet the power budget constraints of the target enclosure.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4517 belongs to the MAX4516/MAX4517 family of low-voltage CMOS analog switches. While the MAX4516 offers a normally open (NO) configuration, the MAX4517 provides the complementary normally closed (NC) function. Both share identical pinouts and electrical specifications, allowing for flexible design choices based on default signal path requirements.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4516 serves as a functional substitute if a normally open (NO) configuration is acceptable instead of normally closed (NC). Other members of the MAX451x family may offer different channel counts or packaging options but require verification of pin compatibility and electrical parameter alignment.