NX3L1T3157GW,125

$0.34

Description：IC SWITCH SPDTX1 500MOHM 6TSSOP
Series：-

SKU:1c260222fd2f Category: Analog Switches, Multiplexers, Demultiplexers Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPDTX1 500MOHM 6TSSOP
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：500mOhm
Channel-to-Channel Matching (ΔRon)：20mOhm
Voltage - Supply, Single (V+)：1.4V ~ 4.3V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：40ns, 20ns
-3db Bandwidth：60MHz
Charge Injection：15pC
Channel Capacitance (CS(off), CD(off))：35pF
Current - Leakage (IS(off)) (Max)：10nA
Crosstalk：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：6-TSSOP, SC-88, SOT-363
Supplier Device Package：6-TSSOP
Number of Circuits：1
Grade：-
Qualification：-

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NX3L1T3157GW,125

Overview

The NX3L1T3157 is a low-ohmic single-pole double-throw analog switch suitable for use as an analog or digital 2:1 multiplexer/demultiplexer. It features a digital select input (S), two independent inputs/outputs (Y0 and Y1), and a common input/output (Z). The device operates with a supply voltage range of 1.4 V to 4.3 V. Typical ON resistance values are 1.6 Ω at 1.4 V, 1.0 Ω at 1.65 V, 0.55 Ω at 2.3 V, and 0.50 Ω at 2.7 V and 4.3 V. The component supports break-before-make switching and includes Schmitt trigger action at the digital input. ESD protection exceeds 7500 V (HBM) and 8000 V (IEC61000-4-2 contact discharge).

Feature Summary

Low ON resistance ensures minimal signal attenuation and distortion.
Capable of switching signals up to VCC using 1.8 V logic levels without level translation.
High noise immunity with robust ESD protection ratings.

Applications

Cell phone
PDA
Portable media player

Procurement Notes

Verify current product status before design-in. The datasheet revision history indicates that part number NX3L1T3157GW,125 was removed in version 9.1. Confirm availability of alternative orderable part numbers such as NX3L1T3157GM,115 or NX3L1T3157GMZ. Ensure compliance with Static Shielding Bag handling requirements if applicable to the specific ordering option selected.

Selection Notes

Select this component for applications requiring low power consumption and high current handling capability of 350 mA continuous current under 3.3 V supply. The XSON6 package is suitable for space-constrained designs. Verify that the operating temperature range of -40 °C to +125 °C meets environmental requirements. Ensure control logic voltages align with the specified VIH and VIL thresholds for the target VCC.

Part Context

The NX3L1T3157 belongs to NXP's NX3L series of low-ohmic analog switches. This family provides SPDT configurations designed for portable electronics. The device replaces older variants and offers improved performance characteristics such as lower on-resistance and enhanced ESD tolerance compared to previous generations in the same functional category.

Replacement Considerations

NX3L1T3157GM,115

FAQ

Can the NX3L1T3157 switch 4.3 V signals with a 1.8 V digital controller?

Yes, the device allows signals with amplitude up to VCC to be transmitted while being driven by 1.8 V logic levels, eliminating the need for logic level translation.