74LVC4066PW,112 Nexperia Integrated Circuit (Small Outline Packages) In Stock
74LVC4066PW,112 is a Nexperia quad bilateral analog switch with 4 independent SPST channels in a 14-pin TSSOP package. It operates from 1.65 V to 5.5 V with a maximum on-resistance of 38 ohm and 46 dB off-state isolation for precise signal switching. Available in stock globally with competitive pricing and fast worldwide shipping.
- Manufacturer
- Nexperia
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- 74LVC4066PW,112 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4 independent SPST analog switch channels enable flexible signal routing in a single compact 14-pin TSSOP package
- 1.65 V to 5.5 V wide supply range supports mixed-voltage systems from 1.8 V IoT devices to 5 V legacy logic
- Maximum 38 ohm on-resistance and 46 dB off-state isolation minimize signal distortion and crosstalk in analog switching paths
- LVC technology delivers high-speed bidirectional switching with low power consumption for energy-efficient signal multiplexing
Applications
74LVC4066PW,112 is ideal for signal multiplexing, analog bus switching, and data routing in consumer electronics, industrial controls, and communication systems. Its 4 independent SPST channels with 1.65 V to 5.5 V supply compatibility make it well-suited for battery-powered IoT devices, audio signal switching, and I2C or SPI bus isolation in multi-master designs. The quad configuration also enables efficient transmission gate implementations, sample-and-hold circuits, and analog crosspoint switching in mixed-signal PCB designs.
Specifications
| Manufacturer Package Code | SOT402-1 |
| Factory Lead Time | 4Weeks |
| YTEOL | 0 |
| Analog IC - Other Type | SPST |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 4 |
| Off-state Isolation-Nom | 46dB |
| On-state Resistance-Max (Ron) | 38Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.04mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Switch-off Time-Max | 9.5ns |
| Switch-on Time-Max | 8ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range and on-resistance spec make 74LVC4066PW,112 suitable for low-voltage analog switching?
74LVC4066PW,112 operates from 1.65 V to 5.5 V with a maximum on-resistance of 38 ohm, making it compatible with 1.8 V, 3.3 V, and 5 V mixed-voltage systems for analog signal switching. The controlled on-resistance balances signal fidelity and insertion loss across consumer electronics, IoT sensor interfaces, and industrial measurement applications.
How does 74LVC4066PW,112 handle I2C or SPI bus switching in a multi-master embedded system?
74LVC4066PW,112 passes bidirectional I2C and SPI signals through its SPST channels with 38 ohm on-resistance at 1.65 V to 5.5 V, enabling isolation or multiplexing of up to 4 separate bus segments. Engineers use all 4 channels to gate individual clock, data, or chip-select lines, preventing bus contention between multiple controllers and peripheral devices.
How does the off-state isolation of 74LVC4066PW,112 benefit audio signal path switching in mixing equipment?
With 46 dB off-state isolation, 74LVC4066PW,112 prevents deselected audio channels from bleeding onto the active signal path, keeping crosstalk below audible thresholds in mixing consoles, audio routers, and headphone amplifiers operating across supply rails from 1.65 V to 5.5 V. This level of isolation is also effective in IF-band RF multiplexers where channel leakage must be tightly controlled.
When should a designer prefer 74LVC4066PW,112 over a digital multiplexer for an analog signal routing task?
74LVC4066PW,112 is the right choice when the routed signal is analog or bidirectional, such as audio waveforms or sensor outputs spanning 0 V to 5 V, where a digital multiplexer would introduce quantization distortion or unidirectional signal path constraints. Its 38 ohm on-resistance and bidirectional SPST architecture faithfully pass continuous analog signals that digital MUX architectures cannot handle without signal degradation.
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