NX3V1G384GW,125

$0.40

Description：IC SW SPST-NCX1 450MOHM 5TSSOP
Series：-

SKU:7a3f0b0dc8e0 Category: Analog Switches, Multiplexers, Demultiplexers Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC SW SPST-NCX1 450MOHM 5TSSOP
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SPST - NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：450mOhm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：1.4V ~ 4.3V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：26ns, 10ns
-3db Bandwidth：25MHz
Charge Injection：12pC
Channel Capacitance (CS(off), CD(off))：70pF
Current - Leakage (IS(off)) (Max)：10nA
Crosstalk：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：5-TSSOP, SC-70-5, SOT-353
Supplier Device Package：5-TSSOP
Number of Circuits：1
Grade：-
Qualification：-

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NX3V1G384GW,125

Overview

The NX3V1G384GW,125 is a low-ohmic single-pole single-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 features an active LOW enable input with Schmitt trigger action for noise immunity. The device provides bidirectional signal transmission between two terminals with ultra-low ON resistance, typically 0.3 Ω at 2.3 V. It supports high current handling up to 500 mA continuous under a 3.3 V supply and includes robust ESD protection exceeding 7500 V HBM. The component is housed in a 5-TSSOP package (SOT353-1) and functions reliably across an ambient temperature range of -40 °C to +125 °C.

Feature Summary

Ultra-low ON resistance ensures minimal signal attenuation and distortion during transmission.
High noise immunity provided by Schmitt trigger action at the enable input pin.
Robust electrostatic discharge protection compliant with multiple industry standards.
Capable of handling high continuous current loads while maintaining CMOS low-power consumption.

Applications

Cell phones
Personal digital assistants (PDA)
Portable media players

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the exact package type and temperature rating. Confirm that the requested part number matches the manufacturer's current product data sheet specifications before finalizing orders. Ensure compliance with RoHS directives as indicated in the manufacturing records.

Selection Notes

Select this component when designing circuits requiring bidirectional analog switching with minimal signal loss. Verify that the operating voltage falls within the 1.4 V to 4.3 V range and that the thermal environment stays within the specified limits. Consider the package dimensions if space constraints are critical for the target application.

Part Context

This part belongs to the NX3V1G384 series of low-ohmic analog switches. It serves as a compact solution for managing signal paths in portable electronic devices where power efficiency and signal integrity are paramount. The TSSOP5 package allows for efficient surface-mount assembly in dense circuit board layouts.

Replacement Considerations

Check the datasheet for alternative packages such as the XSON6 version (NX3V1G384GM). Verify pin compatibility and electrical characteristics before substituting with other SPST analog switches from different manufacturers.

FAQ

How does the enable input function?

The enable input (E) is active LOW. When the input is HIGH, the analog switch is turned off. The Schmitt trigger action at this pin provides tolerance to slower input rise and fall times.