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The NX3L4053HRZ 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 SPDT switches with a shared enable input, supporting signals up to VCC. It utilizes an HXQFN16 package (SOT1039-2) designed for thermal efficiency in compact layouts.
Verify the specific ordering suffix HRZ corresponds to the HXQFN16 package variant when sourcing. Confirm that the component meets the required ambient temperature operating range of -40 °C to +125 °C for your specific application environment before finalizing procurement.
Select this component for designs requiring low ON resistance and high current handling within a small footprint. Ensure the control logic voltage levels are compatible with the specified input thresholds across the entire supply voltage range to maintain proper switching functionality.
This part belongs to the NX3L4053 family of triple SPDT analog switches. It shares functional characteristics with other variants like the PW package but differs in physical form factor. The HRZ designation specifically identifies the extremely thin quad flat package version suitable for space-constrained portable electronics.
Public confirmed substitute part numbers: None.