Overview
The CD4051BCMTC is a single 8-channel analog multiplexer/demultiplexer produced by Fairchild Semiconductor, now part of onsemi. This component is a digitally controlled analog switch that allows for the selection of one of eight channels to be turned on and connected to the output. It is designed to handle a wide range of digital and analog signal levels, making it versatile for various applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| DC Supply Voltage (VDD) | 5 | 15 | VDC | ||
| Input Voltage (VIN) | 0V to VDD | 0 | VDD | V | |
| Operating Temperature Range (TA) | -40 | 85 | °C | ||
| Quiescent Device Current (IDD) | VDD = 5V | 20 | 150 | µA | |
| Propagation Delay Time (tPZH) | VEE = VSS = 0V, VDD = 5V | 210 | 420 | ns | |
| Input Capacitance (CIN) | Control input | 5 | 7.5 | pF | |
| Output Capacitance (COUT) | Common OUT/IN | 10 | 30 | pF |
Key Features
- Single 8-channel analog multiplexer/demultiplexer with three binary control inputs (A, B, C) and an inhibit input.
- Low 'ON' impedance and very low 'OFF' leakage currents.
- Wide range of digital and analog signal levels: analog signals up to 15Vp-p can be controlled by digital inputs of 0-15V.
- Extremely low quiescent power dissipation over the full supply voltage range.
- All channels can be turned 'OFF' with a logical '1' at the inhibit input terminal.
- Available in 16-pin TSSOP package.
Applications
- Signal routing and switching in audio and video systems.
- Data acquisition and measurement systems.
- Automotive and industrial control systems.
- Medical devices requiring analog signal multiplexing.
- Telecommunication systems for signal routing.
Q & A
- What is the CD4051BCMTC used for?
The CD4051BCMTC is used as a single 8-channel analog multiplexer/demultiplexer, allowing the selection of one of eight channels to be turned on and connected to the output.
- What are the key control inputs of the CD4051BCMTC?
The CD4051BCMTC has three binary control inputs (A, B, C) and an inhibit input.
- What is the operating temperature range of the CD4051BCMTC?
The operating temperature range is from -40°C to +85°C.
- What is the maximum DC supply voltage for the CD4051BCMTC?
The maximum DC supply voltage is 15V.
- How does the inhibit input function on the CD4051BCMTC?
All channels can be turned 'OFF' with a logical '1' at the inhibit input terminal.
- What package type is the CD4051BCMTC available in?
The CD4051BCMTC is available in a 16-pin TSSOP package.
- What are some common applications of the CD4051BCMTC?
Common applications include signal routing and switching in audio and video systems, data acquisition and measurement systems, automotive and industrial control systems, medical devices, and telecommunication systems.
- What is the quiescent power dissipation of the CD4051BCMTC?
The CD4051BCMTC dissipates extremely low quiescent power over the full supply voltage range.
- How does the CD4051BCMTC handle analog signal levels?
The CD4051BCMTC can control analog signals up to 15Vp-p with digital inputs of 0-15V.
- What is the propagation delay time of the CD4051BCMTC?
The propagation delay time (tPZH) is between 210 and 420 ns for VDD = 5V.
