NX3L4684TK,115

$0.72

Description：IC SWITCH SPDTX2 750MOHM 10HVSON
Series：-

SKU:8f7f9dfba11b Category: Analog Switches, Multiplexers, Demultiplexers Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPDTX2 750MOHM 10HVSON
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：750mOhm
Channel-to-Channel Matching (ΔRon)：40mOhm
Voltage - Supply, Single (V+)：1.4V ~ 4.3V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：45ns, 20ns
-3db Bandwidth：20MHz
Charge Injection：50pC
Channel Capacitance (CS(off), CD(off))：35pF
Current - Leakage (IS(off)) (Max)：10nA
Crosstalk：-90dB @ 100kHz
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad
Supplier Device Package：10-HVSON (3x3)
Number of Circuits：2
Grade：-
Qualification：-

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NX3L4684TK,115

Overview

The NX3L4684TK,115 is a dual low-ohmic single-pole double-throw analog switch manufactured by NXP USA Inc. It operates on a single supply voltage ranging from 1.4 V to 4.3 V and is housed in an HVSON10 package (SOT650-2). The device features two independent switches with digital select inputs, enabling use as analog or digital multiplexers. It supports signals up to VCC amplitude and allows control logic at 1.8 V levels even when powered at higher voltages. The component functions reliably across an ambient temperature range of -40 °C to +125 °C.

Feature Summary

Very low ON resistance for minimal signal attenuation
Break-before-make switching action prevents signal overlap
High noise immunity with Schmitt trigger inputs
Robust ESD protection exceeding standard industrial thresholds

Applications

Cell phones
Personal Digital Assistants (PDA)
Portable media players

Procurement Notes

Verify the specific ordering suffix TK corresponds to the HVSON10 package variant SOT650-2. Confirm that the required thermal performance aligns with the plastic thermal enhanced very thin small outline package specifications. Ensure the design accommodates the specified operating temperature range of -40 °C to +125 °C for the intended application environment.

Selection Notes

Select this component when low signal distortion is critical due to its exceptionally low ON resistance characteristics. It is suitable for applications requiring 1.8 V logic control interfacing with higher voltage analog signals without external level translation. Consider the HVSON10 package dimensions if board space is constrained and thermal dissipation requirements fit within the specified derating curves.

Part Context

This part belongs to the NX3L4684 series of low-ohmic dual SPDT analog switches. The TK suffix specifically denotes the HVSON10 package configuration, distinguishing it from the XQFN10 variant (GM suffix). Both variants share identical electrical characteristics and functional descriptions but differ in physical footprint and thermal properties.