Overview
The CD4052BNS is a dual 4-channel analog multiplexer/demultiplexer produced by Texas Instruments. This integrated circuit (IC) is designed to handle both analog and digital signals, making it a versatile component for various electronic applications. It is part of the 4000 series of CMOS logic ICs, known for their low power consumption and wide operating voltage range. The CD4052BNS is ideal for applications requiring signal routing, such as audio and video switching, data acquisition systems, and industrial control systems. Its market positioning targets engineers and designers in industries like telecommunications, automotive, and consumer electronics, offering a cost-effective and reliable solution for signal management.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VDD) | 3 to 18 | V | Wide operating range |
| On-Resistance (RON) | 125 | Ω | Typical at VDD = 15V |
| Channel-to-Channel Crosstalk | -80 | dB | At f = 1kHz |
| Operating Temperature | -55 to 125 | °C | Wide temperature range |
| Package | SOIC-16 | - | Surface mount package |
| Logic Level Compatibility | CMOS | - | Compatible with TTL and CMOS logic |
| Number of Channels | 4 (dual) | - | Dual 4-channel configuration |
| Propagation Delay | 60 | ns | Typical at VDD = 10V |
Key Features
- Dual 4-channel configuration: Allows simultaneous switching of two independent signals.
- Low power consumption: Ideal for battery-operated devices.
- Wide operating voltage range: Supports 3V to 18V, making it compatible with various systems.
- High noise immunity: Ensures reliable performance in noisy environments.
- Break-before-make switching: Prevents signal overlap during switching.
Applications
The CD4052BNS is widely used in applications requiring signal routing and multiplexing. Key application areas include:
- Audio and Video Switching: Used in AV receivers and multimedia systems to route signals between multiple sources.
- Data Acquisition Systems: Enables the selection of multiple sensor inputs for processing.
- Industrial Control Systems: Facilitates signal routing in automation and control circuits.
- Telecommunications: Used in signal routing and switching in communication equipment.
- Test and Measurement Equipment: Provides flexible signal routing for testing purposes.
Q & A
1. What is the purpose of the CD4052BNS?
The CD4052BNS is a dual 4-channel analog multiplexer/demultiplexer designed to route analog or digital signals between multiple inputs and outputs.
2. What is the operating voltage range of the CD4052BNS?
The CD4052BNS operates within a voltage range of 3V to 18V.
3. What is the typical on-resistance of the CD4052BNS?
The typical on-resistance is 125Ω at a supply voltage of 15V.
4. Is the CD4052BNS compatible with TTL logic levels?
Yes, it is compatible with both TTL and CMOS logic levels.
5. What is the package type of the CD4052BNS?
The CD4052BNS is available in an SOIC-16 surface mount package.
6. What is the operating temperature range of the CD4052BNS?
It operates within a temperature range of -55°C to 125°C.
7. Can the CD4052BNS handle analog signals?
Yes, it is designed to handle both analog and digital signals.
8. What is the channel-to-channel crosstalk of the CD4052BNS?
The channel-to-channel crosstalk is -80dB at a frequency of 1kHz.
9. What is the propagation delay of the CD4052BNS?
The typical propagation delay is 60ns at a supply voltage of 10V.
10. What are the key applications of the CD4052BNS?
Key applications include audio/video switching, data acquisition systems, industrial control systems, telecommunications, and test and measurement equipment.
