SN74LV4066ADG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74LV4066ADG4 is a quad single-pole single-throw (SPST) analog switch with 40dB off-state isolation, 180Ω maximum on-resistance, and 6Ω channel-to-channel resistance matching in a 14-pin SOIC package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LV4066ADG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LV4066ADG4?
- Quad SPST configuration with four independent analog switches in a single 14-pin SOIC package
- 40dB nominal off-state isolation ensuring minimal signal leakage when switches are open
- 6Ω nominal on-resistance matching across channels for balanced signal routing in multiplexed systems
- Low-voltage CMOS compatible control inputs supporting 1.65V to 5.5V digital logic levels
- Bidirectional signal switching capability for both analog and digital signal routing applications
What is SN74LV4066ADG4 used for?
The SN74LV4066ADG4 is suitable for audio signal routing, data acquisition multiplexing, and general-purpose analog switching in consumer electronics and industrial control systems. It is commonly used to switch sensor signals, audio channels, and reference voltages in mixed-signal PCB designs where multiple analog paths must be independently controlled by digital logic. Its 40dB isolation and matched on-resistance also make it valuable in test and measurement equipment requiring accurate, low-crosstalk signal switching.
What are the specifications of SN74LV4066ADG4?
| YTEOL | 0 |
| Analog IC - Other Type | SPST |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Normal Position | NO |
| Number of Channels | 1 |
| Number of Functions | 4 |
| Off-state Isolation-Nom | 40dB |
| On-state Resistance Match-Nom | 6Ω |
| On-state Resistance-Max (Ron) | 180Ω |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Signal Current-Max | 0.05A |
| Supply Current-Max (Isup) | 0.02mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 2.3V |
| Surface Mount | YES |
| Switch-off Time-Max | 25ns |
| Switch-on Time-Max | 25ns |
| Switching | MAKE-BEFORE-BREAK |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 |
Where can I find the SN74LV4066ADG4 datasheet?
SN74LV4066ADG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LV4066ADG4?
Compatible alternatives and drop-in replacements for SN74LV4066ADG4:
Frequently Asked Questions
Circuit design: what switching limits matter for SN74LV4066ADG4?
SN74LV4066ADG4 provides four SPST analog switch functions in a 14-pin SOIC, with 40 dB nominal off isolation and 180 ohm maximum on resistance to review in signal paths.
Procurement screening: how should substitutes for this TI analog switch be compared?
Compare alternates against the 14-pin SOIC footprint, 4 switch channels, 40 dB isolation rating, 6 ohm channel matching, supply range, and logic-family compatibility.
Application fit: where is this quad switch commonly useful?
It suits signal multiplexing, instrumentation routing, and low-voltage interface control where 4 analog paths need predictable 180 ohm Ron behavior on a compact PCB.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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