MAX4750EBE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4750EBE+T is a low-voltage, dual single-pole/double-throw (SPDT) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +2V to +11V supply and handles rail-to-rail analog signals. The device features guaranteed on-resistance of 25Ω (max) at +5V and 50Ω (max) at +3V, with channel matching of 3Ω (max) at +5V and 3.5Ω (max) at +3V. Leakage current is less than 0.1nA at +25°C, and quiescent power consumption is typically 0.5nW. It offers -84dB crosstalk and -72dB off-isolation at 1MHz, with a 250MHz on-channel bandwidth.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration supporting rail-to-rail signal handling
• Ultra-low leakage current and minimal quiescent power consumption
• TTL/CMOS logic compatible for simplified interface integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered systems
• Audio/video-signal routing
• Low-voltage data-acquisition systems
• Cell phones and PDAs
• Glucose meters

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'BE' against official documentation, as standard listings often use 'EWE+T' for WLP tape-and-reel packaging. Confirm RoHS compliance status associated with the '+' designation. Ensure the component matches the required operating temperature range of -40°C to +85°C for your application environment before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual SPDT topology is required within a compact footprint. It is suitable for designs needing low on-resistance variation across wide signal swings. Consider the 2mm x 2mm WLP package for space-constrained PCB layouts. Verify that the single-supply voltage range meets the system's power constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4747–MAX4750 family of 50Ω low-voltage analog switches. While other variants in the series offer quad SPST or mixed NO/NC configurations, the MAX4750 specifically provides two SPDT switches. The family utilizes CMOS technology and is available in TSSOP, Thin QFN, and Wafer-Level Package formats.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitutes include MAX4747, MAX4748, and MAX4749 from the same family, provided the pinout and switch configuration (SPST vs SPDT) align with the design requirements. Cross-reference electrical characteristics such as on-resistance and leakage if substituting with non-family components.