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NXP Semiconductors NX3V1G66GM,132
- Part No.:
- NX3V1G66GM,132
- Manufacturer:
- NXP Semiconductors
- Package:
- 6-XFDFN
- Datasheet:
-
NX3V1G66GM,132.pdf
- Description:
- IC SW SPST-NOX1 450MOHM 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:1,211
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Product details
Overview
NX3V1G66GM,132 from NXP Semiconductors is a low-ohmic SPST analog switch in XSON6 package, operating from 1.4 V to 4.3 V supply, with typical ON resistance of 0.25 Ω at 2.7 V and 4.3 V, Schmitt-trigger enable input (E), and bidirectional signal routing between Y and Z terminals. It supports portable audio path switching in battery-powered consumer devices.
For engineers reviewing the NX3V1G66GM,132 datasheet, NX3V1G66GM,132 pinout, NX3V1G66GM,132 application, or NX3V1G66GM,132 equivalent, this page delivers verified electrical specs, thermal range (−40 °C to +125 °C), ESD robustness (6 kV IEC61000-4-2 contact), dynamic timing (enable time ≤28 ns at 1.4 V), and real-world use context for signal integrity-critical analog routing.
Technical Context
The NX3V1G66GM,132 implements a CMOS transmission gate architecture with Schmitt-trigger input on the active-HIGH enable (E) pin, enabling reliable operation with slow-rising control signals. Its ultra-low RON flatness (0.1 Ω max) ensures minimal harmonic distortion (<0.01% THD at 2.3 V–4.3 V) across the full signal swing up to VCC.
Designed for bidirectional analog signal routing, it features rail-to-rail voltage handling (0 V to VCC), high OFF-state isolation (−90 dB at 100 kHz), and low charge injection (6.5 pC at VCC ≤ 3.3 V), making it suitable for precision audio and sensor multiplexing where signal fidelity and settling stability are critical.
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 Li-ion battery systems without level-shifting. |
| Typical ON Resistance | 0.25 Ω at VCC = 2.7 V and 4.3 V - Minimizes insertion loss and voltage drop in high-fidelity audio paths and sensor signal chains. |
| ON Resistance Flatness | 0.1 Ω max - Ensures consistent signal attenuation across input voltage range, critical for low-distortion analog switching. |
| Enable Time (ten) | 15 ns typical at VCC ≥ 2.7 V - Supports fast channel selection in multi-source audio routing and data acquisition systems. |
| ESD Robustness | 6 kV IEC61000-4-2 contact discharge on switch ports - Provides system-level ESD immunity without external protection components. |
| Operating Temperature | −40 °C to +125 °C - Qualified for extended industrial and automotive-adjacent portable applications including hot-climate handhelds. |
| Switch Current Rating | ±500 mA continuous - Sustains high-current analog signals such as headphone drivers or DAC outputs without derating. |
Pinout & Package
XSON6 (SOT886) package: plastic extremely thin small outline, no leads, 6 terminals, body size 1.0 × 1.45 × 0.5 mm, thermal pad exposed on bottom (not electrically connected).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Y) | Analog I/O terminal | Bidirectional signal path; connects to source or load depending on system topology; supports rail-to-rail voltage swing. |
| 2 (Z) | Analog I/O terminal | Complementary bidirectional port; interchangeable with Y; forms single-pole path when E = HIGH. |
| 3 (GND) | Ground reference | Primary return path for switch current and internal logic; must be low-impedance to maintain RON accuracy and THD performance. |
| 4 (E) | Enable control input | Active-HIGH Schmitt-trigger input; tolerant of slow edges; accepts voltages up to 4.6 V regardless of VCC. |
| 5 (n.c.) | No-connect terminal | Internally unconnected; left floating per design; no PCB trace or solder required. |
| 6 (VCC) | Positive supply | Power rail for analog switch core and enable logic; decoupling capacitor (100 nF) recommended within 2 mm of this pin. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog switching | Signals from 0 V to VCC pass bidirectionally with <0.01% THD at 2.3–4.3 V, preserving audio fidelity in portable media players. |
| Ultra-low RON flatness (0.1 Ω) | Minimizes harmonic generation across full input range-critical for high-resolution audio DAC output routing. |
| High OFF-state isolation (−90 dB) | Prevents crosstalk between inactive channels in multi-input audio codecs or sensor arrays sharing common output paths. |
| Low charge injection (6.5 pC) | Reduces glitch-induced settling errors in precision ADC front-ends and sample-hold circuits using multiplexed inputs. |
| Wide temperature operation (−40 °C to +125 °C) | Supports deployment in thermally demanding environments like automotive infotainment head units and industrial handhelds. |
Applications
| Smartphone Audio Routing | Portable Media Player Signal Path |
|---|---|
|
Use Scenario: Switching between stereo DAC output, microphone input, and headset jack in space-constrained smartphones. IC Role / Device Role / Timing Role: Bidirectional analog switch controlling audio signal direction under processor GPIO control; enables shared PCB traces. Use Value: 0.25 Ω RON and <0.01% THD preserve SNR >100 dB; 6 kV ESD rating eliminates need for external TVS diodes on jack lines. |
Use Scenario: Multiplexing line-in, FM radio IF, and DAC output to a single headphone amplifier in flash-based MP3 players. IC Role / Device Role / Timing Role: Low-distortion analog path selector activated by baseband SoC; handles ±500 mA peak currents during headphone drive. Use Value: 0.1 Ω RON flatness prevents tonal coloration; −90 dB isolation avoids FM interference bleeding into audio playback. |
| PDA Touchscreen Interface | Industrial Handheld Sensor Hub |
|
Use Scenario: Routing resistive touchscreen controller signals (X+, X−, Y+, Y−) through shared ADC channels in legacy PDAs. IC Role / Device Role / Timing Role: Precision analog multiplexer with low charge injection; synchronized to ADC sampling clock via GPIO. Use Value: 6.5 pC charge injection minimizes position error; Schmitt-trigger E input rejects noise from noisy digital backplanes. |
Use Scenario: Selecting between thermistor, RTD, and analog sensor outputs feeding a 16-bit SAR ADC in ruggedized field instruments. IC Role / Device Role / Timing Role: High-reliability analog front-end switch operating across −40 °C to +125 °C ambient with stable RON. Use Value: Guaranteed RON ≤0.5 Ω over full temp range ensures consistent gain calibration; 1000 V CDM ESD protects against assembly handling damage. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXS0102DCUR | 2-channel level translator with integrated switch; higher RON (6 Ω typical); requires dual-supply (1.65–5.5 V on A/B sides) | Best suited for mixed-voltage I²C/data bus translation-not optimized for low-distortion analog audio routing | Select only if bidirectional level shifting is required alongside switching; not a drop-in replacement for pure analog signal paths. |
| MAX4617EUT+T | Single SPST switch; 3.5 Ω RON typical at 3 V; −40 °C to +85 °C only; no Schmitt trigger on EN | Targeted at general-purpose industrial control; lacks rail-to-rail support and high-temp qualification | Use where cost is primary constraint and thermal/THD requirements are relaxed; requires external ESD protection. |
Compared with TXS0102DCUR and MAX4617EUT+T, the NX3V1G66GM,132 delivers 14× lower RON, full −40 °C to +125 °C operation, and integrated Schmitt-trigger enable-making it uniquely suited for high-fidelity, thermally demanding portable analog routing where signal integrity and board space are critical.
Availability
NX3V1G66GM,132 is available at Aetrix Electronics and suitable for smartphone audio routing, portable media player signal path management, PDA touchscreen interface, and industrial handheld sensor hub applications requiring stable component supply, long-term lifecycle support, and guaranteed parametric compliance.
Supply support for NX3V1G66GM,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 markets.
The NX3V1G66GM,132 belongs to NXP's ultra-low-RON analog switch family, engineered specifically for high-fidelity, low-power portable electronics where minimal signal degradation and robust ESD performance are mandatory.
FAQ
What is the maximum continuous current rating for NX3V1G66GM,132?
The NX3V1G66GM,132 supports ±500 mA continuous current at 3.3 V supply, as specified in Table 5 (Limiting Values) of the NXP datasheet Rev. 7. This rating applies under recommended operating conditions with proper PCB thermal relief; derating is required above +118 °C ambient due to package power dissipation limits.
Does NX3V1G66GM,132 support rail-to-rail analog signal switching?
Yes, the NX3V1G66GM,132 allows signals with amplitude up to VCC to be transmitted bidirectionally between Y and Z terminals, as stated in the General Description section. This rail-to-rail capability is maintained across its full 1.4 V–4.3 V supply range and −40 °C to +125 °C operating temperature.
What ESD protection levels does NX3V1G66GM,132 provide on its switch ports?
The NX3V1G66GM,132 provides IEC61000-4-2 contact discharge ESD protection exceeding 6000 V on its Y and Z switch ports, per Section 2 (Features and benefits) of the datasheet. This eliminates the need for external ESD protection diodes in most portable consumer designs.
Is the enable input (E) of NX3V1G66GM,132 compatible with TTL logic levels?
Yes - the NX3V1G66GM,132 enables direct interface with TTL levels at 3.0 V supply, as confirmed in Section 2. It also accepts control input voltages above VCC (up to 4.6 V), allowing flexible interfacing with higher-voltage microcontrollers without level shifters.
What is the typical ON resistance flatness of NX3V1G66GM,132 at 2.3 V supply?
At VCC = 2.3 V, the NX3V1G66GM,132 exhibits typical ON resistance flatness of 0.1 Ω, defined as the difference between maximum and minimum RON across the input voltage range (Table 8). This tight flatness ensures uniform signal attenuation in precision audio and measurement applications.
NX3V1G66GM,132 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 1
- 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):
- 24ns, 9ns
- -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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT886 (1.45x1)
NX3V1G66GM,132 FAQ
1.How can I place an order for NX3V1G66GM,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for NX3V1G66GM,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 NX3V1G66GM,132 reliable?
The price and inventory of NX3V1G66GM,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NX3V1G66GM,132 is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NX3V1G66GM,132 transactions.
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4.How is shipping managed for NX3V1G66GM,132?
NX3V1G66GM,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NX3V1G66GM,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 NX3V1G66GM,132?
For technical support, including NX3V1G66GM,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NX3V1G66GM,132 requirements.
6.How does Aetrix verify that NX3V1G66GM,132 is sourced from the original manufacturer or authorized distributors?
All NX3V1G66GM,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 NX3V1G66GM,132 meets industry standards.
7.What is the process for return or replacement of NX3V1G66GM,132?
All NX3V1G66GM,132 units undergo pre-shipment inspection (PSI). If there is an issue with NX3V1G66GM,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 NX3V1G66GM,132 part is unused and in its original packaging.
Return procedure for NX3V1G66GM,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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