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NXP Semiconductors NX3L1G3157GM,132
- Part No.:
- NX3L1G3157GM,132
- Manufacturer:
- NXP Semiconductors
- Package:
- 6-XFDFN
- Datasheet:
-
NX3L1G3157GM,132.pdf
- Description:
- IC SWITCH SPDT X 1 750MOHM 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:4,576
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Product details
Overview
NX3L1G3157GM,132 from NXP Semiconductors is a low-ohmic SPDT analog switch configured as a 2:1 multiplexer/demultiplexer, operating from 1.4 V to 4.3 V supply, delivering 0.5 Ω typical ON resistance at 2.7 V and −40 °C to +125 °C temperature range, used for signal routing in portable audio and data interfaces.
For engineers reviewing the NX3L1G3157GM,132 datasheet, NX3L1G3157GM,132 pinout, NX3L1G3157GM,132 application, or NX3L1G3157GM,132 equivalent, key selection criteria include break-before-make timing, ESD robustness (8 kV IEC61000-4-2), ON-resistance flatness (0.13 Ω), Schmitt-trigger input tolerance, and XSON6 package compatibility with high-density PCB layouts.
Technical Context
The NX3L1G3157GM,132 implements CMOS transmission-gate architecture with Schmitt-trigger logic on the S select input, enabling reliable switching under slow-rising control signals. Its bidirectional signal path supports voltage rail-to-rail transmission up to VCC across Z–Y0/Y1 terminals.
Break-before-make switching is guaranteed by design (tb-m ≤ 19 ns at 1.4 V), preventing momentary short-circuits during channel transitions. Input clamping and switch current ratings (±350 mA continuous) support robust operation in noisy, high-current portable environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.4 V to 4.3 V - enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 4.2 V battery-backed systems without level shifters. |
| ON Resistance (Typ) | 0.50 Ω at VCC = 2.7 V - minimizes insertion loss and signal distortion in audio and high-speed data paths. |
| ON Resistance Flatness | 0.13 Ω - ensures consistent attenuation across full analog signal swing, critical for precision multiplexing. |
| Enable Time (ten) | 14 ns (typ) at VCC ≥ 2.7 V - supports >35 MHz digital switching rates in time-critical routing applications. |
| ESD Robustness | 8 kV IEC61000-4-2 contact discharge on switch ports - eliminates need for external protection in handheld device front-end circuits. |
| Operating Temperature | −40 °C to +125 °C - qualified for extended industrial and automotive cabin-adjacent environments. |
| Switch Current Rating | ±350 mA continuous - handles peak headphone driver loads and USB data line surge currents. |
Pinout & Package
XSON6 (SOT886) plastic extremely thin small outline package; no leads; 6 terminals; body dimensions 1.0 mm × 1.45 mm × 0.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - Y1 | Independent analog I/O terminal | Connects to secondary signal source/sink; bidirectional path when selected via S = HIGH. |
| 2 - GND | Ground reference | Provides return path for leakage, ESD, and switching transients; must be low-impedance for THD < 0.02 %. |
| 3 - Y0 | Independent analog I/O terminal | Primary signal path when S = LOW; shares same ON-resistance spec and flatness as Y1. |
| 4 - Z | Common analog I/O terminal | Central node for multiplexed signal routing; supports rail-to-rail voltage swing up to VCC. |
| 5 - VCC | Positive supply | Power rail defining analog signal range and logic threshold; decoupling capacitor required within 2 mm. |
| 6 - S | Digital select input | Schmitt-trigger input accepts TTL levels at 3.0 V and tolerates slow edges (>200 ns/V transition rate). |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guaranteed by design (tb-m ≤ 19 ns), eliminating cross-conduction risk during channel transitions. |
| Rail-to-rail analog signal handling | Supports input/output voltages from GND to VCC, enabling seamless integration with single-supply ADCs and DACs. |
| Ultra-low charge injection | 3 pC to 15 pC (VCC = 1.5 V to 4.3 V) - reduces glitch-induced errors in precision sampling and sensor front-ends. |
| High OFF-state isolation | −90 dB at 100 kHz - suppresses crosstalk between inactive channels in multi-source audio routing. |
| Low THD performance | 0.02 % at VCC ≥ 2.3 V and 20 Hz–20 kHz - preserves fidelity in portable media player audio paths. |
Applications
| Smartphone Audio Routing | USB-C Alternate Mode Switching |
|---|---|
|
Use Scenario: Selecting between headset microphone and internal mic while maintaining stereo headphone output in compact smartphone designs. IC Role / Device Role / Timing Role: SPDT analog switch providing low-distortion, low-latency signal path selection under GPIO control. Use Value: 0.5 Ω ON resistance and 0.13 Ω flatness preserve SNR; −90 dB isolation prevents mic bleed into audio playback path. |
Use Scenario: Dynamically reconfiguring USB-C connector pins between USB 2.0 data, DisplayPort AUX, and sideband use (SBU) in docking stations. IC Role / Device Role / Timing Role: Bidirectional analog switch enabling flexible pin assignment without mechanical relays or complex mux ICs. Use Value: ±350 mA current rating handles USB 2.0 eye diagram integrity; 60 MHz −3 dB bandwidth supports DP AUX signaling. |
| Portable Media Player Line-Out | Industrial Sensor Signal Multiplexing |
|
Use Scenario: Routing DAC output to either headphone amplifier or line-out jack based on jack detection status in MP3 players. IC Role / Device Role / Timing Role: Low-noise analog multiplexer ensuring minimal harmonic distortion (<0.02 %) across full audio band. Use Value: 0.02 % THD at 2.3 V+ supply and 32 Ω load meets consumer audio fidelity requirements; Schmitt trigger rejects noise on detection GPIO. |
Use Scenario: Sharing a single ADC input among multiple thermistor, RTD, or pressure sensor elements in programmable logic controllers. IC Role / Device Role / Timing Role: Precision analog switch with matched ON resistance (ΔRON ≤ 0.02 Ω) minimizing channel-to-channel gain error. Use Value: 0.02 Ω mismatch and −40 °C to +125 °C rating ensure stable calibration across industrial temperature ranges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TS5A23157DCUR | Higher ON resistance (0.9 Ω typ at 3.3 V); SC70-6 package; no Schmitt trigger on control input. | Limited to lower-frequency routing where edge rate immunity is not required; less suitable for noisy portable environments. | Choose when board space allows SC70 and system-level noise filtering is already implemented. |
| ADG819BRMZ-REEL7 | Wider supply range (1.8 V–5.5 V); higher THD (0.05 %); MSOP-8 package; no IEC61000-4-2 ESD rating. | Requires external ESD protection in handheld designs; higher distortion limits audio fidelity in premium media players. | Select only if 5.5 V operation is mandatory and ESD protection is added externally. |
Compared with TS5A23157DCUR and ADG819BRMZ-REEL7, the NX3L1G3157GM,132 delivers superior ON-resistance flatness (0.13 Ω vs. ≥0.3 Ω), integrated 8 kV contact ESD protection, and Schmitt-trigger input - making it optimal for space-constrained, noise-prone portable systems requiring rail-to-rail analog integrity.
Availability
NX3L1G3157GM,132 is available at Aetrix Electronics and suitable for smartphone audio routing, USB-C alternate mode switching, and portable media player line-out applications requiring stable component supply across extended temperature ranges and high-volume production cycles.
Supply support for NX3L1G3157GM,132 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer electronics.
The NX3L1G3157GM,132 belongs to NXP's NX3L low-voltage analog switch family, engineered for ultra-low ON resistance and high ESD robustness in battery-powered portable devices operating down to 1.4 V.
FAQ
What is the maximum continuous current rating for the NX3L1G3157GM,132?
The NX3L1G3157GM,132 supports ±350 mA continuous current per switch path under 3.3 V supply conditions, verified across the full −40 °C to +125 °C operating range. This rating applies to both Z→Y0/Y1 and Y0/Y1→Z directions, enabling robust use in headphone driver and USB data line applications without thermal derating below 118 °C ambient.
Does the NX3L1G3157GM,132 require external ESD protection?
No, the NX3L1G3157GM,132 integrates IEC61000-4-2 contact discharge ESD protection exceeding 8000 V on all switch ports (Y0, Y1, Z), along with HBM Class 3A (7500 V) and CDM (1000 V) ratings. This eliminates the need for discrete TVS diodes in most portable designs, reducing BOM count and PCB area.
Can the NX3L1G3157GM,132 operate with a 1.4 V supply?
Yes, the NX3L1G3157GM,132 is fully specified from 1.4 V to 4.3 V supply. At 1.4 V, it delivers 1.6 Ω typical ON resistance and maintains break-before-make timing (tb-m ≤ 19 ns), enabling compatibility with single-cell Li-ion and Li-polymer battery systems across discharge profiles.
What is the function of the Schmitt-trigger input on the NX3L1G3157GM,132?
The Schmitt-trigger action on the S select input of the NX3L1G3157GM,132 provides hysteresis (typically 0.35×VCC) to reject noise and tolerate slow input rise/fall times up to 200 ns/V. This ensures deterministic switching in electrically noisy environments like smartphone basebands without requiring external RC filtering.
Is the NX3L1G3157GM,132 pin-compatible with other packages in the NX3L1G3157 family?
No - the NX3L1G3157GM,132 uses the XSON6 (SOT886) package with 1.0 mm × 1.45 mm footprint and bottom-terminal layout, whereas the NX3L1G3157GW variant uses SC-88 (SOT363) with different pin spacing and lead configuration. PCB layout must be redesigned when substituting between these variants.
NX3L1G3157GM,132 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):
- 25ns, 10ns
- -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)
NX3L1G3157GM,132 FAQ
1.How can I place an order for NX3L1G3157GM,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for NX3L1G3157GM,132 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 NX3L1G3157GM,132 reliable?
The price and inventory of NX3L1G3157GM,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NX3L1G3157GM,132 is usually 5 days.
3.What payment methods are accepted for NX3L1G3157GM,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NX3L1G3157GM,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NX3L1G3157GM,132?
NX3L1G3157GM,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NX3L1G3157GM,132 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 NX3L1G3157GM,132?
For technical support, including NX3L1G3157GM,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NX3L1G3157GM,132 requirements.
6.How does Aetrix verify that NX3L1G3157GM,132 is sourced from the original manufacturer or authorized distributors?
All NX3L1G3157GM,132 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 NX3L1G3157GM,132 meets industry standards.
7.What is the process for return or replacement of NX3L1G3157GM,132?
All NX3L1G3157GM,132 units undergo pre-shipment inspection (PSI). If there is an issue with NX3L1G3157GM,132, 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 NX3L1G3157GM,132 part is unused and in its original packaging.
Return procedure for NX3L1G3157GM,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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