NLVAS4599DTT1G

Overview

The NLVAS4599DTT1G is a low voltage single supply SPDT analog switch fabricated with advanced high speed CMOS technology. It operates within a DC supply voltage range of 2.0 V to 5.5 V and supports an operating temperature range from -55°C to +125°C. The device features fast switching speeds, with maximum turn-on times ranging from 9 ns to 28 ns depending on supply voltage, and turn-off times up to 20 ns. On-resistance varies between 25 Ω and 105 Ω across the specified conditions. It includes break-before-make circuitry, channel select input over-voltage tolerance up to 5.5 V, and ESD protection exceeding 2000 V via the human body model.

Feature Summary

• Advanced high-speed CMOS fabrication ensures low power dissipation while maintaining fast propagation delays and low on-resistance linearity.
• Channel select input structure provides protection against supply voltage mismatches, hot insertion, and battery backup scenarios by tolerating voltages up to 5.5 V regardless of supply level.
• Integrated break-before-make circuitry prevents signal overlap during switching transitions.
• Robust latch-up performance exceeds 300 mA, ensuring reliability under stress conditions.

Applications

• Signal routing in portable consumer electronics requiring low voltage operation
• Audio and video signal switching in multimedia devices
• Data acquisition systems utilizing single-supply logic interfaces

Procurement Notes

Verify the specific ordering suffix corresponds to the required package type and lead-free status. The 'G' suffix indicates a Pb-Free package. Confirm the tape and reel quantity matches project requirements, as standard shipping quantities are typically 3000 units per reel. Ensure compatibility with automated assembly processes regarding part orientation and tape specifications.

Selection Notes

Select this component for applications requiring single-pole double-throw switching with low voltage compatibility. Evaluate the on-resistance flatness and charge injection parameters against signal integrity requirements. Consider the thermal resistance and power dissipation limits when designing for high ambient temperatures or dense PCB layouts. Verify that the digital control interface levels align with the system's logic family.

Part Context

This device belongs to the NLAS4599 series of low voltage single supply SPDT analog switches. It shares functional characteristics with other members of the family but differs in packaging and environmental compliance options. The NLVAS4599 variant specifically denotes the version available in the TSOP-6 package configuration.

Replacement Considerations

Direct substitutes include the NLAS4599DTT1G and NLAS4599DFT2G. Cross-manufacturer equivalents such as the MAX4599 may offer pin-compatible alternatives but require verification of electrical parameter alignment.