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CD4066BF
Analog Switch ICs CMOS quad bilateral switch 14-CDIP -55 to 125
CD4066BF
Analog Switch ICs CMOS quad bilateral switch 14-CDIP -55 to 125
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Manufacturer Part # : CD4066BF
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Package/Case: CDIP-14
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Brand: Texas Instruments
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Product Categories : Analog Switches, Multiplexers, Demultiplexers
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Service & Packaging
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About After Sales Service
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CD4066BF DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
When it comes to signal routing and modulation, the CD4066BF stands out as a top choice for engineers and hobbyists. Its compact size and efficient design make it easy to integrate into various circuits, while its low OFF leakage current ensures optimal performance. With the ability to handle both analog and digital signals, this IC is a versatile solution for a multitude of applications
Key Features
- Precision-Controlled Switches with 2% Accuracy
- Low-Leakage Currents and High Off-State Resistance
- High-Frequency Performance up to 50 MHz
- Compact Package for Small Form Factors
- Laser-Trimmer-Programmable On-State Resistance
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Configuration | 1:1 SPST | Number of channels | 4 |
| Power supply voltage - single (V) | 3.3, 5, 12, 16, 20 | Power supply voltage - dual (V) | +/-10, +/-2.5, +/-5 |
| Protocols | Analog | Ron (typ) (Ω) | 125 |
| CON (typ) (pF) | 8 | Supply current (typ) (µA) | 0.02 |
| Bandwidth (MHz) | 40 | Operating temperature range (°C) | -55 to 125 |
| Input/output continuous current (max) (mA) | 10 | Rating | Military |
| Drain supply voltage (max) (V) | 18 | Supply voltage (max) (V) | 15 |
FAQs
What is CD4066BF?
The CD4066BF is a quad bilateral switch IC (integrated circuit) designed by Texas Instruments. It is commonly used for analog signal switching and multiplexing applications, such as audio signal routing, analog signal gating, and electronic switching circuits.
How Does CD4066BF Work?
The CD4066BF operates by providing four independent analog switches that can be controlled by digital logic signals. Each switch can be used to connect or disconnect the input signals, allowing for versatile signal routing and control. The device is designed to minimize distortion and leakage for high-quality signal switching.
How Many Pins does CD4066BF have and What are the Functions of the Pinout Configuration?
The CD4066BF is housed in a 14-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- VSS: Ground pin.
- Control Inputs (1, 2, 3, 4): Digital control inputs for each switch.
- Switch Inputs (1, 2, 3, 4): Analog input pins for each switch.
- Switch Outputs (1, 2, 3, 4): Analog output pins for each switch.
What are the Pros and Cons of CD4066BF?
Pros:
- Multiple Switches: Provides four independent analog switches in a single IC for space-efficient designs.
- Versatility: Can be used for various analog signal routing and switching applications.
- Low Distortion: Minimizes signal distortion and leakage for high-quality signal routing.
- Simple Control: Controlled by digital logic signals, allowing for easy integration into digital systems.
Cons:
- Switching Speed: May have limitations in high-speed switching applications compared to dedicated high-speed switches.
- Control Logic: Requires additional control circuitry for digital control of the switches.
Are There Any Equivalents/Alternatives to CD4066BF for Recommendation?
- The DG406 from Vishay is an equivalent quad analog switch offering similar functionality.
- Alternatives to the CD4066BF include the MAX4066 from Maxim Integrated and the HCF4066 from STMicroelectronics.
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