MAX4646EUK

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4646EUK+T is a fast, low-voltage, single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices / Maxim Integrated. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and features a maximum on-resistance of 2.5 Ohms. The device supports a continuous DC switch current of 50 mA with a maximum power dissipation of 571 mW. Key timing specifications include a maximum turn-on time of 15 ns and a maximum turn-off time of 10 ns. It 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

• Provides high-speed signal switching with rapid transition times for efficient data handling.
• Operates effectively at low supply voltages suitable for portable and battery-powered applications.
• Delivers low on-resistance to minimize signal attenuation and maintain signal integrity.

Analog Switches, Multiplexers, Demultiplexers Applications

• Portable instrumentation requiring low-power signal routing
• Battery-operated consumer electronics
• Communication equipment signal path switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix against official documentation to confirm exact packaging and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the ordering code matches the required SOT-23-5 variant. Cross-reference the datasheet revision date to validate all electrical parameters before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel SPST configuration is required for low-voltage digital or analog signal paths. The low on-resistance makes it suitable for precision applications where signal loss must be minimized. Verify that the 50 mA current rating meets the load requirements of the target circuit design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4646 series of fast, low-voltage analog switches. It is designed for applications demanding small form factors and low power consumption. The SOT-23-5 package allows for space-constrained PCB layouts while maintaining reliable performance across industrial temperature ranges.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains the 1.8 V minimum supply voltage and similar on-resistance characteristics. Ensure the replacement package matches the SOT-23-5 footprint if board space is limited.