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NXP Semiconductors NX3L1T5157GM,115
- Part No.:
- NX3L1T5157GM,115
- Manufacturer:
- NXP Semiconductors
- Package:
- 6-XFDFN
- Datasheet:
-
NX3L1T5157GM,115.pdf
- Description:
- IC SWITCH SPDT X 1 750MOHM 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:2,655
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Product details
Overview
NX3L1T5157GM,115 from NXP Semiconductors is a low-ohmic single-pole double-throw (SPDT) analog switch optimized for 2:1 multiplexer/demultiplexer functions in portable electronics. It features 0.5 Ω typical ON resistance at 4.3 V supply, break-before-make switching, and operates across 1.4 V to 4.3 V supply range. The device supports 1.8 V logic control with 350 mA continuous current handling and −40 °C to +125 °C temperature rating.
For engineers reviewing the NX3L1T5157GM,115 datasheet, NX3L1T5157GM,115 pinout, NX3L1T5157GM,115 application, or NX3L1T5157GM,115 equivalent, key selection criteria include ON resistance flatness (0.13 Ω), charge injection (≤15 pC at 4.3 V), isolation (−90 dB at 100 kHz), THD (0.02 % at ≥2.3 V), and ESD robustness (8 kV IEC61000-4-2 contact).
Technical Context
The NX3L1T5157GM,115 implements CMOS-based transmission gate architecture with Schmitt-trigger input on the digital select line (S), enabling tolerance to slow signal edges and eliminating external hysteresis components. Its bidirectional signal path supports voltage translation: Z, Y0, and Y1 terminals pass signals up to VCC level regardless of direction.
Break-before-make timing is guaranteed by design (tb-m ≤ 10 ns at VCC ≥ 2.7 V), preventing momentary shorting between Y0 and Y1. Control input accepts voltages above VCC (up to VCC + 0.5 V), and supply current remains ultra-low (≤150 nA at 4.3 V) even with input bias below VCC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ON Resistance (peak) | 0.50 Ω typical at VCC = 4.3 V - ensures minimal insertion loss and signal attenuation in audio/data paths |
| ON Resistance Flatness | 0.13 Ω typical at VCC = 2.7 V - maintains consistent channel impedance across signal swing, critical for low-distortion analog routing |
| Supply Voltage Range | 1.4 V to 4.3 V - enables direct integration into 1.8 V, 2.5 V, 3.3 V, and 4.2 V battery-powered systems without level shifters |
| Switch Current Rating | ±350 mA continuous - supports high-drive applications like speaker routing or sensor multiplexing without thermal derating |
| ESD Robustness | 8 kV IEC61000-4-2 contact discharge on switch ports - eliminates need for external TVS protection in handheld interfaces |
| Enable/Disable Time | 22 ns typical enable time at VCC = 4.3 V - meets timing requirements for USB 2.0 data switching and fast GPIO-controlled routing |
| Isolation (OFF-state) | −90 dB at 100 kHz - prevents crosstalk between inactive channels in multi-source audio or sensor front-ends |
Pinout & Package
XSON6 (SOT886) package: plastic extremely thin small outline, no leads, 6-terminal, body size 1.0 × 1.45 × 0.5 mm. Pin 1 indicator located on lower left corner below marking code.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Y1 | Independent input/output | First SPDT channel terminal; bidirectional signal path with matched RON to Y0 |
| GND | Ground reference | 0 V reference for all internal circuitry and ESD protection networks |
| Y0 | Independent input/output | Second SPDT channel terminal; identical electrical characteristics to Y1 |
| Z | Common input/output | Central bidirectional node; connects to Y0 or Y1 based on S logic state |
| VCC | Supply voltage | Power rail for analog switch core and digital interface; supports 1.4–4.3 V operation |
| S | Select input | Digital control line with Schmitt trigger; accepts 1.8 V logic at 3.6 V VCC without level translation |
Key Features
| Feature | Design Value |
|---|---|
| 1.8 V logic-compatible control | VIH = 1.3 V min at VCC = 3.6 V - enables direct interfacing with low-voltage microcontrollers without pull-up resistors or translators |
| Ultra-low charge injection | 15 pC max at VCC = 4.3 V - minimizes voltage glitches on precision sensor or audio lines during switching |
| High noise immunity | Schmitt-trigger input with 0.4–0.6 V hysteresis - rejects EMI-induced false toggling in noisy portable environments |
| Wide temperature operation | Specified from −40 °C to +125 °C - qualified for extended industrial and automotive cabin applications |
| Low THD performance | 0.02 % max at VCC ≥ 2.3 V, 20 Hz–20 kHz - preserves fidelity in headphone, microphone, and codec signal routing |
Applications
| Smartphone Audio Routing | Portable Media Player Signal Switching |
|---|---|
|
Use Scenario: Routing microphone inputs and headphone outputs between baseband processor and audio codec in space-constrained smartphones. IC Role / Device Role / Timing Role: SPDT analog switch providing bidirectional signal path selection with sub-10 ns break-before-make timing to prevent pop/click artifacts. Use Value: 0.5 Ω RON and 0.02 % THD preserve SNR > 95 dB; 8 kV ESD rating eliminates external protection diodes, saving PCB area. |
Use Scenario: Multiplexing stereo line-in, line-out, and speaker drive signals in flash-based MP3 players with dual power domains. IC Role / Device Role / Timing Role: Low-voltage analog switch enabling 1.8 V GPIO control of 3.3 V audio paths without level-shifting circuitry. Use Value: 1.4–4.3 V supply range supports Li-ion battery voltage swing; 350 mA current rating handles 16 Ω speaker loads directly. |
| Industrial Sensor Multiplexer | USB-C Alternate Mode Switching |
|
Use Scenario: Scanning multiple analog sensors (temperature, pressure, humidity) into a single ADC input in compact IoT edge nodes. IC Role / Device Role / Timing Role: Precision analog switch with <500 nA ICC and ±5 nA leakage ensuring measurement accuracy over full temperature range. Use Value: −90 dB isolation prevents cross-channel interference; 0.13 Ω RON flatness maintains gain consistency across sensor channels. |
Use Scenario: Routing DisplayPort or USB 2.0 differential pairs through USB-C receptacle while maintaining signal integrity. IC Role / Device Role / Timing Role: High-speed analog switch supporting >60 MHz bandwidth (−3 dB) for full-speed USB 2.0 data rates. Use Value: 60 MHz f(−3dB) and <25 ns propagation delay meet USB 2.0 eye diagram requirements; XSON6 footprint fits tight connector keepouts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXS0108E | 8-bit bidirectional level translator with auto-direction sensing; not an analog switch; higher ICC (20 µA), no RON spec | Designed for digital bus translation (I²C, SPI), not analog signal routing | Select only when level translation-not analog switching-is required |
| ADG849YKSZ-REEL7 | SPDT switch with 0.55 Ω RON at 3 V but narrower supply range (1.65–3.6 V); no 1.8 V logic compatibility at 3.6 V | Limited to 3.3 V systems; lacks IEC61000-4-2 8 kV ESD rating on switch ports | Use where 3.3 V-only operation suffices and external ESD protection is acceptable |
Compared with TXS0108E and ADG849YKSZ-REEL7, the NX3L1T5157GM,115 uniquely combines 1.4–4.3 V operation, 1.8 V logic compatibility at 3.6 V, and 8 kV contact ESD on switch terminals-enabling simplified, robust analog routing in battery-powered designs without auxiliary components.
Availability
NX3L1T5157GM,115 is available at Aetrix Electronics and suitable for smartphone audio routing, portable media player signal switching, industrial sensor multiplexing, and USB-C alternate mode switching requiring stable component supply across extended temperature ranges.
Supply support for NX3L1T5157GM,115 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and consumer applications.
The NX3L1T5157GM,115 belongs to NXP's NX3L low-voltage analog switch family, engineered for high-fidelity signal routing in space- and power-constrained portable electronics with emphasis on ESD resilience and logic-level flexibility.
FAQ
What is the maximum signal voltage the NX3L1T5157GM,115 can switch?
The NX3L1T5157GM,115 supports bidirectional signal transmission up to VCC level on all ports (Z, Y0, Y1). With a maximum rated supply voltage of 4.3 V, it safely switches signals from 0 V to 4.3 V. Absolute maximum switch voltage is VCC + 0.5 V (4.6 V), but operation beyond VCC is not recommended for signal integrity or reliability.
Does the NX3L1T5157GM,115 require external level translation when controlled by a 1.8 V microcontroller?
No. The NX3L1T5157GM,115 features a Schmitt-trigger input with VIH = 1.3 V minimum at VCC = 3.6 V, allowing direct 1.8 V logic control without level shifters. This capability is explicitly validated in the datasheet for 1.8 V logic driving 3.3 V or 3.6 V supply configurations.
What is the thermal performance of the NX3L1T5157GM,115 in the XSON6 package?
In the XSON6 (SOT886) package, the NX3L1T5157GM,115 has a total power dissipation limit of 250 mW at ambient temperatures from −40 °C to +125 °C. Above 118 °C, Ptot derates linearly at 7.8 mW/K. At 350 mA continuous current and 0.5 Ω RON, power dissipation is ~61 mW - well within safe operating limits under typical conditions.
How does the NX3L1T5157GM,115 handle ESD events on its switch terminals?
The NX3L1T5157GM,115 provides 8 kV ESD protection per IEC61000-4-2 contact discharge on all switch ports (Z, Y0, Y1), exceeding standard system-level requirements. This eliminates the need for external TVS diodes in handheld applications and is verified per JEDEC JESD22-A114F Class 3A (7.5 kV HBM) and AEC-Q100-011 revision B (1 kV CDM).
Is the NX3L1T5157GM,115 pin-compatible with other devices in the NX3L family?
Yes. The NX3L1T5157GM,115 shares the XSON6 (SOT886) package and identical 6-pin pinout with other NX3L1T-series SPDT switches including NX3L1T3157GM and NX3L1T4157GM. Pin assignments (Y1, GND, Y0, Z, VCC, S) and mechanical dimensions are fully consistent across this variant group.
NX3L1T5157GM,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 750mOhm
- 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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT886 (1.45x1)
NX3L1T5157GM,115 FAQ
1.How can I place an order for NX3L1T5157GM,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for NX3L1T5157GM,115 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NX3L1T5157GM,115 reliable?
The price and inventory of NX3L1T5157GM,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NX3L1T5157GM,115 is usually 5 days.
3.What payment methods are accepted for NX3L1T5157GM,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NX3L1T5157GM,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NX3L1T5157GM,115?
NX3L1T5157GM,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NX3L1T5157GM,115 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NX3L1T5157GM,115?
For technical support, including NX3L1T5157GM,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NX3L1T5157GM,115 requirements.
6.How does Aetrix verify that NX3L1T5157GM,115 is sourced from the original manufacturer or authorized distributors?
All NX3L1T5157GM,115 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NX3L1T5157GM,115 meets industry standards.
7.What is the process for return or replacement of NX3L1T5157GM,115?
All NX3L1T5157GM,115 units undergo pre-shipment inspection (PSI). If there is an issue with NX3L1T5157GM,115, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NX3L1T5157GM,115 part is unused and in its original packaging.
Return procedure for NX3L1T5157GM,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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