Overview
The CD4051BIM96SV, produced by Texas Instruments, is a CMOS single 8-channel analog multiplexer/demultiplexer. This component is part of the CD405xB series and is designed to handle a wide range of digital and analog signal levels. It features low ON impedance and very low OFF leakage current, making it suitable for various applications requiring analog and digital signal multiplexing and demultiplexing.
The CD4051B is available in several package types, including the 16-pin PDIP, CDIP, SOIC, SOP, and TSSOP, offering flexibility in design and implementation. The device operates over a broad supply voltage range from 3V to 20V and can handle analog signals up to 20V peak-to-peak.
Key Specifications
| Parameter | Description | Typical Value |
|---|---|---|
| Package | PDIP (N), SOIC (D), etc. | 16 pins |
| Operating Temperature Range | -55°C to 125°C | |
| Supply Voltage Range | Single supply: 3V to 20V Dual supply: ±3V to ±10V | |
| ON Resistance | 125Ω (typical) at VDD = 15V | |
| OFF Leakage Current | ±10pA (typical) at VDD = 15V | |
| Quiescent Power Dissipation | 0.2µW (typical) at VDD = VSS = VEE = 10V | |
| Input Current | 1µA (max) at 18V over full temperature range | |
| ESD Protection | HBM: 3000V, CDM: 2000V |
Key Features
- Wide Range of Signal Levels: Digital: 3V to 20V, Analog: ≤ 20V peak-to-peak
- Low ON Resistance: 125Ω (typical) over the input range for VDD = 15V
- Low OFF Leakage Current: ±10pA (typical) at VDD = 15V
- Logic-Level Conversion: For digital addressing signals of 3V to 20V
- Low Quiescent Power Dissipation: 0.2µW (typical) under all digital-control input and supply conditions
- Break-Before-Make Switching: Eliminates channel overlap
- Bidirectional Signal Path: Allows for flexible signal routing
- ESD Protection: HBM: 3000V, CDM: 2000V
- Binary Address Decoding on Chip: Simplifies channel selection
Applications
- Analog and Digital Multiplexing and Demultiplexing: Ideal for signal routing and selection in various electronic circuits
- A/D and D/A Conversion: Used in analog-to-digital and digital-to-analog conversion systems
- Signal Gating: Effective in controlling signal flow in complex circuits
- Data Acquisition Systems: Utilized for selecting and routing analog signals in data acquisition applications
- Instrumentation: Employed in various instrumentation systems for signal multiplexing
- Consumer Audio and Video Equipment: Used in audio and video systems for signal routing and selection
- Factory Automation: Applied in industrial automation for signal control and routing
- Sensors and Programmable Logic Circuits: Used in sensor systems and programmable logic circuits for signal management
Q & A
- What is the CD4051BIM96SV used for?
The CD4051BIM96SV is a CMOS single 8-channel analog multiplexer/demultiplexer used for analog and digital signal multiplexing and demultiplexing.
- What are the operating voltage ranges for the CD4051B?
The CD4051B operates over a single supply range of 3V to 20V and a dual supply range of ±3V to ±10V.
- What is the typical ON resistance of the CD4051B?
The typical ON resistance is 125Ω at VDD = 15V.
- How does the CD4051B handle ESD protection?
The CD4051B provides ESD protection with HBM: 3000V and CDM: 2000V.
- What is the quiescent power dissipation of the CD4051B?
The quiescent power dissipation is typically 0.2µW at VDD = VSS = VEE = 10V.
- What is the purpose of the break-before-make switching in the CD4051B?
The break-before-make switching eliminates channel overlap, ensuring that only one channel is connected at a time.
- How many channels does the CD4051B have?
The CD4051B has 8 channels.
- What types of packages are available for the CD4051B?
The CD4051B is available in 16-pin PDIP, CDIP, SOIC, SOP, and TSSOP packages.
- What is the operating temperature range for the CD4051B?
The operating temperature range is -55°C to 125°C.
- How can you minimize noise when using the CD4051B?
Use bypass capacitors (typically 0.1 μF) between VDD and VSS and between VEE and VSS to stabilize the power supply and minimize noise.
