MAX4750ETE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4750ETE+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 matching between channels of 3Ω (max) at +5V and 3.5Ω (max) at +3V. Leakage current is less than 0.1nA, and quiescent power consumption is typically 0.5nW. It offers -84dB crosstalk and -72dB off-isolation at 1MHz. The component is housed in a 16-pin Thin QFN package with an exposed pad.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration for signal routing
• Low leakage current and ultra-low quiescent power
• Rail-to-rail analog signal handling capability
• TTL/CMOS logic compatible inputs

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 ordering suffix ETE+T against official manufacturer documentation to confirm the 16-pin Thin QFN package type and lead-free/RoHS compliance status. Ensure that the exposed pad connection requirements are correctly implemented during assembly to maintain electrical performance and thermal dissipation characteristics as specified in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual SPDT topology is required within a compact footprint. The device supports operation across a wide voltage range from +2V to +11V, making it suitable for various low-voltage applications. Consider the 250MHz bandwidth and low charge injection specifications for high-frequency signal switching tasks where minimal distortion is critical.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4747–MAX4750 family of 50Ω, low-voltage analog switches. While other members like the MAX4747 offer quad SPST configurations, the MAX4750 specifically provides two SPDT switches. The family utilizes CMOS technology and is available in TSSOP, WLP, and Thin QFN packages to accommodate different board space constraints.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Compatible substitutes within the same series include the MAX4747EETE+, MAX4748EETE+, and MAX4749EETE+. These parts share identical pinouts and packaging but differ in internal switch configuration (SPST or mixed NO/NC). Verify that the specific SPDT functionality of the MAX4750 matches the circuit design requirements before substitution.