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The CD4066BE from Texas Instruments is a versatile quad bilateral switch, functioning as a 1:1 SPST analog switch. It is designed for the transmission or multiplexing of analog or digital signals, offering four independent switches within a single package.
This device operates over a wide supply voltage range of 3V to 18V. Key electrical characteristics include a typical on-state resistance of 125Ω at 15V operation, with resistance matched within 5Ω over the signal input range. It exhibits extremely low off-state leakage current of 10pA typical and high control input impedance of 10¹²Ω typical. The frequency response for the switch is up to 40MHz typical.
The CD4066BE is housed in a 14-PDIP through-hole package, making it suitable for various PCB mounting applications. It operates across a broad temperature range from -55°C to 125°C.
This component is pin-for-pin compatible with the CD4016B but offers significantly lower on-state resistance that remains relatively constant over the full signal input range. It is well-suited for applications requiring signal transmission and multiplexing.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.33 | $0.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CD4066BE operates from 3V to 18V.
The operating temperature range is -55°C to 125°C.
The CD4066BE is a bilateral FET switch.
The CD4066BE has 4 independent channels.
The typical on-state resistance is 125Ω for 15V operation.
The typical off-state leakage current is 10pA.
The CD4066BE is supplied in a 14-PDIP through-hole package.