Overview
The CD4051BCN is a single 8-channel analog multiplexer/demultiplexer integrated circuit manufactured by onsemi. This CMOS device is designed to select one of eight analog input signals and route it to a single analog output, making it highly versatile in various electronic systems. It features a 3-bit address code for digital control, allowing for easy and precise signal handling. The CD4051BCN is widely used in applications such as audio equipment, instrumentation systems, and data acquisition systems due to its high speed operation, low power consumption, and robust design against noise and distortion.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Type | Analog Multiplexer/Demultiplexer | Number of Channels | 8 Channel |
| Supply Voltage - Min | 5 V | Max Supply Voltage | 15 V |
| Maximum Dual Supply Voltage | ±7.5 V | On Resistance - Max | 1.05 kOhms |
| On Time - Max | 1.2 us | Off Time - Max | 420 ns |
| Minimum Operating Temperature (°C) | -40°C | Maximum Operating Temperature (°C) | +85°C |
| Bandwidth | 40 MHz | Power Dissipation | 500 mW (1/2 W) |
| Propagation Delay Time | 55 ns | Package Type | SOIC-Narrow-16 |
Key Features
- High speed operation with low power consumption.
- Digital control for easy usage with a 3-bit address code.
- Low voltage dropout and high accuracy in signal handling.
- Robust against noise and distortion, making it suitable for audio and video applications.
- High channel-to-channel isolation, ensuring minimal signal interference.
- Wide operating voltage range from 5V to 15V and dual supply voltage up to ±7.5V.
Applications
- Audio equipment and audio mixing systems due to its high fidelity and low distortion characteristics.
- Instrumentation systems where multiple analog signals need to be selectively connected to a single output.
- Data acquisition systems for efficient signal control and routing.
- Electronic musical instruments and communications systems for switching analog signals between multiple inputs and outputs.
- Test equipment for signal selection and routing tasks.
Q & A
- What is the CD4051BCN used for?
The CD4051BCN is used as an analog multiplexer/demultiplexer to select one of eight analog input signals and route it to a single analog output.
- What is the operating voltage range of the CD4051BCN?
The CD4051BCN operates within a voltage range of 5V to 15V and can also handle dual supply voltages up to ±7.5V.
- What is the maximum on resistance of the CD4051BCN?
The maximum on resistance is 1.05 kOhms.
- What is the bandwidth of the CD4051BCN?
The bandwidth is 40 MHz.
- What is the propagation delay time of the CD4051BCN?
The propagation delay time is approximately 55 ns.
- What package type does the CD4051BCN come in?
The CD4051BCN comes in a SOIC-Narrow-16 package type.
- Is the CD4051BCN suitable for audio applications?
Yes, it is suitable for audio applications due to its low distortion and high fidelity characteristics.
- What are some common applications of the CD4051BCN?
Common applications include audio equipment, instrumentation systems, data acquisition systems, electronic musical instruments, and communications systems.
- How many channels does the CD4051BCN have?
The CD4051BCN has 8 channels.
- What is the maximum operating temperature of the CD4051BCN?
The maximum operating temperature is +85°C.
