CD4066BM96 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD4066BM96 is a CMOS quad bilateral switch with four independent SPST channels and 40 MHz analog bandwidth. It operates from a 3 V to 18 V supply and handles both digital and analog signals with low on-resistance in a 14-pin SOIC package. Available from stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD4066BM96 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Four independent SPST bilateral switches pass analog or digital signals bidirectionally with low and matched on-resistance
- 40 MHz analog signal bandwidth allows CD4066BM96 to switch audio, video, and moderate-speed data paths
- 3 V to 18 V supply range covers 3.3 V, 5 V, and 12 V systems, enabling mixed-voltage signal routing without level shifting
- CMOS technology delivers near-zero quiescent current, ideal for battery-powered switching applications
Applications
The CD4066BM96 is commonly used in analog multiplexing and signal routing for audio mixers, test instrumentation, and data acquisition front ends. Its four independent switches allow designers to route sensor signals, reference voltages, or communication lines under microcontroller control. The wide supply range and low on-resistance also make it suitable for analog signal conditioning and sample-and-hold circuits in battery-powered portable equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | Configuration : 1:1 SPST |
| Analog IC - Other Type | SPST |
| Bandwidth-Nom | 40MHz |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Normal Position | NO |
| Number of Channels | 4 |
| Number of Functions | 4 |
| On-state Resistance Match-Nom | 15Ω |
| On-state Resistance-Max (Ron) | 1300Ω |
| Output | SEPARATE OUTPUT |
| 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 | 0.025A |
| Supply Current-Max (Isup) | 0.03mA |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switch-off Time-Max | 70ns |
| Switch-on Time-Max | 70ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## CD4066BM96 Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4066BM96:
Frequently Asked Questions
What analog signal bandwidth does CD4066BM96 support and how does that compare to audio frequency requirements?
The CD4066BM96 has a nominal analog bandwidth of 40 MHz, far exceeding the 20 kHz audio band and also covering video frequencies up to several MHz. This makes it suitable for switching audio, baseband video, and intermediate-frequency signals without introducing significant bandwidth-related attenuation.
How does the bidirectional switch architecture of CD4066BM96 differ from a standard single-pole relay in signal routing?
Each of the 4 channels in CD4066BM96 conducts in both directions simultaneously, with on-resistance typically below 200 Ohm at 5 V supply. Unlike electromechanical relays, these switches operate with microsecond switching times, zero mechanical wear, and draw only microamp-level supply current, enabling high-speed multiplexing in compact PCB layouts.
Across what supply voltage range can CD4066BM96 operate, and does it support 3.3 V logic control signals?
CD4066BM96 operates across a 3 V to 18 V single-supply range. Control inputs are CMOS-compatible, so at a 3.3 V supply the switch accepts 0 V to 3.3 V logic levels. At higher supply voltages such as 12 V, the signal path can pass analog voltages spanning nearly the full supply rail while the control input remains at 3.3 V logic levels.
For a data acquisition system multiplexing 4 sensor channels at 10 kHz sampling, is CD4066BM96 fast enough?
Yes. CD4066BM96 switch propagation delay is typically under 100 ns at 5 V, and its 40 MHz bandwidth far exceeds the 10 kHz signal rate. Multiplexing 4 channels at 10 kHz per channel requires switching at 40 kHz total, a rate well within the CD4066BM96 capability, leaving ample settling time before each ADC conversion.
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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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