NX3L2467HR,115

Overview

The NX3L2467HR,115 is a dual low-ohmic double-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 a peak ON resistance of 0.5 Ω at 2.7 V or 4.3 V. The device supports continuous switch currents up to 350 mA under a 3.3 V supply. It utilizes Schmitt trigger inputs for noise immunity and allows 1.8 V logic control even when powered by higher voltages. The component is housed in an HXQFN16 package (SOT1039-2) with dimensions of 3 × 3 × 0.5 mm. It functions reliably across an ambient temperature range of -40 °C to +125 °C.

Feature Summary

• Dual SPDT configuration providing four independent switches within a single channel architecture.
• Low ON resistance ensures minimal signal attenuation and distortion during transmission.
• Schmitt trigger digital inputs provide high noise immunity and tolerance for slow input transitions.
• Robust ESD protection capabilities exceeding standard automotive and industrial requirements.

Applications

• Cell phones
• Personal Digital Assistants (PDA)
• Portable media players

Procurement Notes

Verify the specific ordering suffix matches the required packaging format. Confirm that the HXQFN16 package variant aligns with the intended PCB footprint and thermal management strategy. Ensure compliance with RoHS directives and check for any lead-free manufacturing specifications relevant to the production environment.

Selection Notes

Select this component when low signal distortion and high current handling are critical. The wide supply voltage range accommodates various power architectures. Verify that the 1.8 V control logic compatibility meets the system's microcontroller output levels without requiring additional level shifting circuitry.

Part Context

This part belongs to the NX3L2467 series of analog switches. It shares functional characteristics with other variants such as the NX3L2467GU and NX3L2467PW, differing primarily in the physical package type. The HR suffix specifically denotes the HXQFN16 package configuration.

Replacement Considerations

NX3L2467GU,115

FAQ

Can the NX3L2467HR,115 be controlled by 1.8 V logic if the supply voltage is 3.3 V?

Yes, the device features low threshold digital inputs that allow it to be driven by 1.8 V logic levels while operating at 3.3 V without significantly increasing supply current.

What is the maximum continuous current the switch can handle?

The device supports a continuous current handling capability of 350 mA under a 3.3 V supply condition.

Does the device support break-before-make switching?

Yes, the NX3L2467 is designed to guarantee break-before-make switching to prevent short circuits between outputs during state transitions.