Overview
The CD4066BPWR is a CMOS Quad Bilateral Switch produced by Texas Instruments. This device is designed for the transmission or multiplexing of analog or digital signals. It features four bilateral switches, each with independent controls, and is pin-for-pin compatible with the CD4016B device but offers a much lower on-state resistance. The CD4066BPWR operates over a wide supply voltage range of 3V to 18V, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | TSSOP-14 |
| Pins | 14 |
| Operating Temperature Range (°C) | -55 to 125 |
| On-State Resistance (Typical) | 125 Ω at 15V |
| On-State Resistance (Maximum) | 1300 Ω |
| Input/Output Continuous Current (Maximum) | 10 mA |
| Supply Current (Typical) | 0.01 µA |
| Supply Current (Maximum) | 30 µA |
| Supply Voltage Range | 3V to 18V |
| Bandwidth | 40 MHz |
| ESD Protection | 1.5 kV (CDM), 0.5 kV (HBM) |
| Off-State Leakage Current | 10 pA at VDD – VSS = 10V, TA = 25°C |
Key Features
- 15V digital or ±7.5V peak-to-peak switching capability
- Low on-state resistance matched to within 5Ω over the full signal-input range
- High on or off output-voltage ratio: 80dB typical at f = 10kHz, RL = 1kΩ
- High degree of linearity: <0.5% distortion typical at f = 1kHz, Vis = 5Vp-p, VDD – VSS ≥ 10V, RL = 10kΩ
- Extremely low off-state switch leakage and high effective off-state resistance
- High control input impedance: 10^12 Ω typical
- Low crosstalk between switches: –50dB typical at f = 8MHz, RL = 1kΩ
- Matched control-input to signal-output capacitance to reduce output signal transients
- Frequency response, switch On = 40MHz typical
Applications
The CD4066BPWR is suitable for a broad range of applications, including:
- Analog signal switching and multiplexing
- Digital signal switching and multiplexing
- Sample-and-hold circuits (though CD4016B is recommended for such applications)
- Audio and video signal routing
- Industrial control systems
- Medical devices requiring low on-state resistance and high linearity
Q & A
- What is the CD4066BPWR?
The CD4066BPWR is a CMOS Quad Bilateral Switch produced by Texas Instruments, designed for the transmission or multiplexing of analog or digital signals. - What is the package type of the CD4066BPWR?
The CD4066BPWR comes in a TSSOP-14 package. - What is the operating temperature range of the CD4066BPWR?
The operating temperature range is -55°C to 125°C. - What is the typical on-state resistance of the CD4066BPWR?
The typical on-state resistance is 125 Ω at 15V. - What is the maximum input/output continuous current of the CD4066BPWR?
The maximum input/output continuous current is 10 mA. - What is the supply voltage range of the CD4066BPWR?
The supply voltage range is 3V to 18V. - What is the bandwidth of the CD4066BPWR?
The bandwidth is 40 MHz. - Does the CD4066BPWR have ESD protection?
Yes, it has ESD protection of 1.5 kV (CDM) and 0.5 kV (HBM). - What is the off-state leakage current of the CD4066BPWR?
The off-state leakage current is 10 pA at VDD – VSS = 10V, TA = 25°C. - What are some common applications of the CD4066BPWR?
Common applications include analog and digital signal switching, sample-and-hold circuits, audio and video signal routing, and industrial control systems.
