NX3L4053PW-Q100J

Overview

The NX3L4053PW-Q100J is a triple low-ohmic single-pole double-throw analog switch designed for automotive applications. 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 common enable input, allowing signals up to VCC to be transmitted bidirectionally. It offers very low ON resistance, typically 0.5 Ω at 4.3 V, ensuring minimal signal attenuation. The component is qualified to AEC-Q100 Grade 1 standards and supports an ambient temperature range of -40 °C to +125 °C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Triple low-ohmic SPDT analog switch configuration with shared enable control
• Wide supply voltage operation from 1.4 V to 4.3 V
• Schmitt trigger digital inputs tolerant to slow rise and fall times

Applications

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

Procurement Notes

Verify the specific ordering suffix J against official NXP documentation to confirm packaging details such as tape and reel specifications. Ensure the TSSOP16 package variant matches the required PCB footprint. Confirm that the AEC-Q100 Grade 1 qualification aligns with the target automotive application requirements before finalizing procurement.

Selection Notes

Select this component when a triple SPDT analog switch with low ON resistance is required in space-constrained designs. The wide supply voltage range allows compatibility with various logic levels, including 1.8 V control driving 3.3 V or 4.3 V signals. Verify that the thermal dissipation capabilities of the TSSOP16 package meet the power requirements of the specific application environment.

Part Context

This part belongs to the NX3L4053-Q100 family of triple SPDT analog switches. It shares functional characteristics with other variants like the NX3L4053HR-Q100 but differs in package type. The PW suffix indicates the TSSOP16 plastic thin shrink small outline package, while the HR suffix denotes the HXQFN16 package. All variants maintain the same electrical performance and automotive qualification.

Replacement Considerations

NX3L4053PW-Q100

FAQ

Can the NX3L4053PW-Q100J switch signals with amplitudes up to VCC?

Yes, the device allows signals with amplitude up to VCC to be transmitted from nZ to nY0 or nY1, or vice versa.

What is the typical ON resistance at a 4.3 V supply voltage?

The typical ON resistance (RON) is 0.5 Ω at VCC = 4.3 V with ISW = 100 mA.

Does the device require logic level translation for 1.8 V control?

No, the low threshold digital inputs allow the device to be driven by 1.8 V logic levels in 3.3 V applications without significant increase in supply current.