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CD4066BPWR Breakout
IC QUAD BILATERAL SWITCH 125OHM 14TSSOP
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Design a Custom BoardAbout This Component
CMOS quad bilateral switch for analog and digital signal transmission, multiplexing, and gating applications. Features 125Ω typical on-state resistance at 15V, low leakage current (10pA), and operates from 3V to 18V supply. Ideal for audio switching, signal routing, data acquisition systems, and precision analog multiplexing circuits requiring bidirectional signal control.
Package: TSSOP-14 (4.4×5mm) · 14 pins
Why does this need a breakout?
The 0.65mm pitch on this 14-pin package makes hand soldering tedious and error-prone without magnification and fine tools. A breakout board routes each pin to standard 0.1-inch headers, enabling breadboard prototyping and simplifying connections for LIN transceivers, ADCs, digital potentiometers, and microcontrollers that typically come in this footprint.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | CD4066BPWR |
| Package | TSSOP-14 (4.4×5mm) |
| Pin Count | 14 |
| -3db Bandwidth | 40MHz |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Number of Circuits | 4 |
| On-State Resistance (Max) | 240Ohm |
| Switch Circuit | SPST |
| Voltage - Supply, Single (V+) | 3V ~ 18V |
What's Included
BILL OF MATERIALS
- 1x CD4066BPWR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS