MAX4675EUT+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4675EUT+T is a single-pole, single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +2.7V to +5.5V supply or dual ±2.7V to ±5.5V supplies. The device features a maximum on-resistance of 3Ω and an off-leakage current of 0.1nA at +25°C. It supports rail-to-rail signal handling and offers a -3dB bandwidth of 250MHz with dual supplies. The component is housed in a space-saving 6-pin SOT-23 package and functions within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports rail-to-rail analog signal handling for low-distortion applications
• Features low power consumption with supply current less than 1µA
• Provides high off-isolation performance at 1MHz frequency

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in automated test equipment
• Audio signal routing in communications systems
• ADC and data-acquisition systems
• Avionics and PBX/PABX systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix to confirm the tape-and-reel packaging format required for surface-mount assembly. Confirm that the component meets RoHS compliance standards as indicated in the manufacturer documentation. Ensure the supply voltage limits are strictly observed during operation to prevent permanent damage to the internal CMOS circuitry.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4675 variant for normally open switching configurations. Choose this component when low on-resistance and high bandwidth are critical for signal integrity. Verify that the application environment stays within the specified operating temperature range of -40°C to +85°C for guaranteed electrical performance.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4675/MAX4676 family of single SPST analog switches. It serves as a solid-state alternative to mechanical relays, offering higher reliability and lower power requirements. The series is designed for applications requiring efficient current switching and minimal signal distortion in compact electronic designs.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4676EUT+T is the functional counterpart within the same family, differing only in its normally closed contact configuration. Direct substitution requires verifying that the system logic accommodates the inverted switching state compared to the normally open MAX4675.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the maximum on-resistance flatness for the MAX4675EUT+T?

The maximum on-resistance flatness is 0.7Ω when operating from dual ±5V supplies.

How does the bandwidth change between single and dual supply modes?

The -3dB bandwidth is 250MHz with dual supplies and reduces to 150MHz with a single supply.

What is the recommended power-supply sequencing for this device?

Proper sequencing requires applying V+ first, followed by V-, and then the logic inputs to ensure safe operation.