MAX4597ELT-T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4597ELT-T is a low-voltage, CMOS analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a single SPDT configuration housed in a compact UDFN-6 package. The device operates within a supply voltage range of 1.8 V to 5.5 V and supports bidirectional signal transmission. Key electrical specifications include a maximum on-resistance of 3.5 ohms, a maximum on-resistance matching of 0.05 ohms, and a typical off-isolation of 60 dB at 1 MHz. Switching performance is characterized by a maximum turn-on time of 45 ns and a maximum turn-off time of 26 ns. The component functions reliably across an extended industrial temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low on-resistance for minimal signal attenuation
• Bidirectional signal path capability
• Compact UDFN-6 footprint for space-constrained designs

Analog Switches, Multiplexers, Demultiplexers Applications

• Portable instrumentation signal routing
• Battery-powered measurement systems
• Data acquisition channel selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix ELT against official datasheets to confirm the UDFN-6 package type and tape-and-reel delivery format. Confirm RoHS compliance status through manufacturer documentation prior to integration. Ensure the ordering part number matches the exact electrical grade required for the target application environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and small physical size are critical constraints. Verify that the 1.8 V minimum supply voltage aligns with the system power rails. Consider the 3.5 ohm on-resistance impact on signal integrity for high-frequency or precision applications compared to higher-voltage alternatives.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4597 family of low-voltage analog switches. The family includes variants with different configurations such as dual SPST or quad SPST options. The ELT suffix specifically denotes the UDFN-6 surface-mount package variant designed for automated assembly processes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Cross-reference with other MAX45xx series devices offering similar SPDT configurations. Verify pin compatibility and on-resistance specifications before substituting. Check for package differences if moving between UDFN and other form factors.