Overview
The CD4051BPWRG4, produced by Texas Instruments, is a CMOS single 8-channel analog multiplexer or demultiplexer. This device is part of the CD4051B series and is known for its wide range of digital and analog signal levels, making it versatile for various applications. It operates with a positive power supply (VDD) and a negative power supply (VEE), allowing it to handle signal levels up to 20V peak-to-peak. The CD4051BPWRG4 is packaged in a TSSOP-16 package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 8 | - |
| Analog Signal Level | ≤ 20V peak-to-peak | V |
| Digital Signal Level | 3V to 20V | V |
| ON Resistance | 125Ω (typical) | Ω |
| Propagation Delay Time (Inhibit-to-Signal OUT) | 120-240 ns | ns |
| Power Supply (VDD) | Positive power input | - |
| Power Supply (VEE) | Negative power input | - |
| Package Type | TSSOP-16 | - |
Key Features
- Wide range of digital and analog signal levels: 3V to 20V for digital and up to 20V peak-to-peak for analog.
- Low ON resistance of 125Ω (typical) over 15V peak-to-peak.
- Logic-level conversion capability.
- Channel select inputs (A, B, C) for easy channel selection.
- Inhibit input to disable all channels.
- CMOS technology for low power consumption.
Applications
The CD4051BPWRG4 is suitable for a variety of applications, including:
- Analog signal routing and switching in audio and video systems.
- Data acquisition systems where multiple analog signals need to be multiplexed.
- Industrial control systems requiring analog signal processing.
- Medical devices that require precise analog signal handling.
- Automotive systems for sensor signal multiplexing.
Q & A
- What is the CD4051BPWRG4?
The CD4051BPWRG4 is a CMOS single 8-channel analog multiplexer or demultiplexer produced by Texas Instruments. - What is the analog signal level range of the CD4051BPWRG4?
The analog signal level range is up to 20V peak-to-peak. - What is the typical ON resistance of the CD4051BPWRG4?
The typical ON resistance is 125Ω over 15V peak-to-peak. - How many channels does the CD4051BPWRG4 have?
The CD4051BPWRG4 has 8 channels. - What is the package type of the CD4051BPWRG4?
The package type is TSSOP-16. - What are the power supply requirements for the CD4051BPWRG4?
The device requires a positive power input (VDD) and a negative power input (VEE). - What is the propagation delay time for the CD4051BPWRG4?
The propagation delay time (Inhibit-to-Signal OUT) is between 120-240 ns. - What are some common applications of the CD4051BPWRG4?
Common applications include analog signal routing, data acquisition systems, industrial control systems, medical devices, and automotive systems. - Does the CD4051BPWRG4 support logic-level conversion?
Yes, the CD4051BPWRG4 supports logic-level conversion. - How do you disable all channels on the CD4051BPWRG4?
All channels can be disabled using the inhibit input.
