MAX4702EUE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4702EUE+T is a quad single-pole/double-throw (SPDT) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +1.8V to +5.5V power supply and features a dedicated logic power-supply input (VL). The device provides rail-to-rail signal handling with a maximum on-resistance of 75Ω at +3V and 40Ω at +5V. Switching speeds are fast, with turn-on time up to 35ns and turn-off time up to 20ns at +3V. Leakage currents are low, typically 1nA max at +85°C. The component is housed in a 16-pin TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPDT configuration with a single digital control input
• Rail-to-rail signal handling capability across the full supply range
• Low leakage current performance over temperature variations
• Guaranteed break-before-make switching action

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video signal routing
• Cellular phones
• Battery-operated equipment
• Communications circuits
• Modems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and RoHS compliance status. Ensure that the logic supply voltage requirements for the VL pin are met during system design. Confirm availability through authorized distributors as stock levels fluctuate. Cross-reference the part number with the latest datasheet revision to ensure all electrical characteristics match the intended application requirements.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPDT topology is required within a single IC footprint. The MAX4702 differs from the MAX4699/MAX4701 by offering four switches controlled by one input rather than two DPDT switches. Consider the +1.8V to +5.5V operating range and the specific logic threshold requirements enabled by the VL pin. Evaluate the 75Ω on-resistance against the signal integrity needs of the target circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4702 belongs to the MAX4699/MAX4701/MAX4702 family of low-voltage CMOS analog switches. While the MAX4699 and MAX4701 provide dual DPDT configurations, the MAX4702 specifically offers a quad SPDT arrangement. This family shares similar electrical characteristics regarding speed, leakage, and on-resistance but varies in channel count and control logic architecture.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX4699EUE+ and MAX4701EUE+ offer similar electrical performance but feature dual DPDT configurations instead of quad SPDT. These alternatives require different control logic inputs and may not fit applications requiring four independent SPDT switches in a single package.