MAX4782ETE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4782ETE is a dual-channel, low-voltage CMOS analog multiplexer switch IC from Analog Devices. It features a 2 x 4:1 configuration housed in a TQFN-EP-16 package. The device operates on a single supply voltage ranging from 1.6 V to 3.6 V, with a typical operating voltage of 3 V. Key electrical parameters include a maximum on-resistance of 2.5 Ohms, a propagation delay of 25 ns, and an on-time of 30 ns. It supports an off-time of up to 20 ns and dissipates 1.349 W of power. The component functions within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual-channel architecture supporting two independent 4-to-1 multiplexing paths
• Low-voltage operation optimized for portable and battery-powered applications
• High-speed switching performance with minimal signal distortion

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing sensor inputs in industrial control units
• Test and measurement equipment signal selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix (e.g., ETE vs ETE+T) against the manufacturer's current ordering guide to ensure correct packaging and RoHS compliance status. Confirm availability through authorized distributors as supply may be restricted. Validate that the TQFN-EP-16 footprint matches the design requirements before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual independent 4:1 switching is required within a 1.6 V to 3.6 V supply range. Ensure the system can accommodate the 2.5 Ohm on-resistance and 25 ns propagation delay. Verify thermal management capabilities for 1.349 W dissipation if operating at higher ambient temperatures or duty cycles.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4782 series of high-speed, low-voltage analog switches. It is designed for applications requiring small form factors and low power consumption. The EP (Exposed Pad) variant provides improved thermal performance and grounding compared to standard packages.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible alternatives within the MAX478x family. Verify that substitute parts maintain the same 2.5 Ohm on-resistance and 3.6 V maximum supply voltage limits.