Overview
The CD4051BCM is a high-speed CMOS analog multiplexer/demultiplexer integrated circuit produced by onsemi. It is designed to select one of eight analog input signals and route it to a single analog output, making it highly versatile in various applications. This component is known for its superior performance characteristics, robust design, and low power consumption, ensuring efficient and precise signal handling.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Channels | 8 | |
| Supply Voltage - Min | 5 | V |
| Supply Voltage - Max | 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 | -55 | °C |
| Maximum Operating Temperature | 125 | °C |
| Bandwidth | 40 MHz | |
| Power Dissipation | 500 mW | |
| Package/Case | SOIC-Narrow-16 |
Key Features
- High-speed operation with low 'ON' impedance and very low 'OFF' leakage currents.
- Digital control for easy usage with three binary control inputs (A, B, C) and an inhibit input.
- Wide range of digital and analog signal levels, allowing control of analog signals up to 15Vp-p.
- Low voltage dropout and high accuracy.
- Robust against noise and distortion.
- Break-before-make switching to prevent signal overlap.
- Low power consumption, with quiescent device current as low as 20 µA at VDD = 5V.
Applications
- AUDIO SIGNAL ROUTING: Commonly used in audio equipment for selecting and routing multiple audio signals.
- SENSOR INTERFACING: Suitable for interfacing with various sensors in data acquisition systems.
- DATA ACQUISITION SYSTEMS: Used in complex data acquisition systems for precise signal handling.
- ELECTRONIC MUSICAL INSTRUMENTS: Utilized in electronic musical instruments for signal switching.
- COMMUNICATIONS SYSTEMS: Employed in communications systems for analog signal routing.
- TEST EQUIPMENT: Used in test equipment for switching analog signals between multiple inputs and outputs.
Q & A
- Q: What is the CD4051BCM?
A: The CD4051BCM is a high-speed CMOS analog multiplexer/demultiplexer integrated circuit produced by onsemi.
- Q: How many channels does the CD4051BCM have?
A: The CD4051BCM has 8 channels.
- Q: What is the operating voltage range of the CD4051BCM?
A: The CD4051BCM operates within a supply voltage range of 5V to 15V.
- Q: What is the maximum on-resistance of the CD4051BCM?
A: The maximum on-resistance is 1.05 kOhms.
- Q: What is the bandwidth of the CD4051BCM?
A: The bandwidth of the CD4051BCM is 40 MHz.
- Q: What is the package type of the CD4051BCM?
A: The CD4051BCM comes in a SOIC-Narrow-16 package.
- Q: What are the typical applications of the CD4051BCM?
A: It is commonly used in audio signal routing, sensor interfacing, data acquisition systems, electronic musical instruments, communications systems, and test equipment.
- Q: How does the CD4051BCM handle digital control?
A: The CD4051BCM is controlled by three binary control inputs (A, B, C) and an inhibit input.
- Q: What is the power dissipation of the CD4051BCM?
A: The power dissipation is 500 mW.
- Q: What is the operating temperature range of the CD4051BCM?
A: The operating temperature range is from -55°C to 125°C.
