MAX4730EXT+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4730EXT+T is a single-pole/double-throw (SPDT) CMOS analog switch operating from a +1.8V to +5.5V single supply. It features a low on-resistance of 3.5Ω and an on-resistance flatness of 0.45Ω at a +2.7V supply. The device provides a -3dB bandwidth of 300MHz, low on-capacitance of 19.5pF, and typically consumes only 1nA of supply current. It operates over an extended temperature range of -40°C to +85°C and is housed in a 6-pin SC70 package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance with minimal flatness for signal integrity
• Ultra-low power consumption suitable for portable applications
• High-speed switching with wide bandwidth capabilities
• TTL/CMOS-compatible digital logic inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video-signal routing
• Low-voltage data-acquisition systems
• Sample-and-hold circuits
• Communications circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the manufacturer markings against the official datasheet specifications. Ensure the ordering suffix matches the required package type and temperature range. Confirm RoHS compliance status as indicated by the plus sign in the part number. Cross-reference the specific lot codes if traceability is required for your manufacturing process.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a compact SPDT switch with low on-resistance is needed for low-voltage signals. The SC70 package is ideal for space-constrained designs. Consider the 300MHz bandwidth for high-frequency signal routing applications. Ensure the supply voltage remains within the 1.8V to 5.5V range for proper operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4730EXT+T belongs to the MAX4729/MAX4730 family of low-voltage analog switches. It shares similar electrical characteristics with the MAX4729 but differs in pinout configuration to ease design flexibility. Both devices are manufactured using CMOS technology and are designed for portable and battery-powered applications requiring efficient power management.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4729EXT+T is a direct functional substitute with identical electrical parameters but a different pinout configuration. Verify pin compatibility before replacement to ensure correct circuit integration without rewiring.