NX3L4053HR,115

Overview

The NX3L4053HR,118 is a triple low-ohmic single-pole double-throw analog switch manufactured by NXP Semiconductors. It operates on a single supply voltage ranging from 1.4 V to 4.3 V and features Schmitt trigger inputs for noise immunity. The device provides three independent switches with a common enable input (E). Each switch includes a digital select input (nS) and two independent inputs/outputs (nY0, nY1) connected to a common terminal (nZ). The HXQFN16 package supports an ambient temperature range of -40 °C to +125 °C.

Feature Summary

• Triple SPDT configuration with shared enable control
• Low ON resistance ensuring minimal signal attenuation
• Break-before-make switching action prevents signal shorting
• High ESD protection across multiple standards

Applications

• Cell phone
• PDA
• Portable media player
• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a compact solution for routing multiple analog or digital signals is required within tight space constraints. The HXQFN16 package offers a small footprint suitable for portable devices. Ensure the application voltage stays within the 1.4 V to 4.3 V range and that the thermal dissipation requirements for the HXQFN16 package (250 mW max) are met in the final design.

Part Context

This part belongs to the NX3L4053 family of triple SPDT analog switches. While the PW variant uses a TSSOP16 package, the HR variant utilizes the HXQFN16 package. Both share identical electrical characteristics but differ in physical dimensions and power dissipation limits due to their respective packaging technologies.

Replacement Considerations

Public confirmed substitute part numbers: None.