Overview
The CD4051BCMTCX is a single 8-channel analog multiplexer/demultiplexer manufactured by Fairchild Semiconductor, now part of ON Semiconductor. This integrated circuit is designed to control analog signals using digital inputs, making it a versatile component in various electronic systems. The CD4051BCMTCX features low ON impedance and very low OFF leakage currents, allowing it to handle analog signals up to 15Vp-p with digital control signals ranging from 0 to 15V. This component is packaged in a 16-TSSOP (Thin Shrink Small Outline Package) and is RoHS compliant.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer | Fairchild/ON Semiconductor | |
| Package | 16-TSSOP (0.173", 4.40mm Width) | |
| Number of Circuits | 1 | |
| Multiplexer/Demultiplexer Circuit | 8:1 | |
| On-State Resistance (Max) | 240 Ohm | |
| Channel-to-Channel Matching (ΔRon) | 5 Ohm | |
| Voltage - Supply, Single (V+) | 5 V ~ 15 V | |
| Voltage - Supply, Dual (V±) | ±2.5 V ~ 7.5 V | |
| Switch Time (Ton, Toff) (Max) | 320ns, 150ns | |
| -3db Bandwidth | 40MHz | |
| Current - Leakage (IS(off)) (Max) | 50nA | |
| Crosstalk | -40dB @ 3MHz | |
| Operating Temperature | -55°C ~ 125°C (TA) |
Key Features
- Low ON impedance and very low OFF leakage currents.
- Wide range of digital and analog signal levels: digital inputs can control analog signals up to 15Vp-p.
- Three binary control inputs (A, B, C) and an inhibit input to select one of eight channels.
- Extremely low quiescent power dissipation over the full supply voltage range.
- High -3db bandwidth of 40MHz.
- Low crosstalk of -40dB at 3MHz.
- Rugged construction with an operating temperature range of -55°C to 125°C.
Applications
- Audio and video signal routing.
- Data acquisition systems.
- Medical equipment.
- Industrial control systems.
- Automotive systems.
- Telecommunication devices.
Q & A
- What is the CD4051BCMTCX used for?
The CD4051BCMTCX is used as an analog multiplexer/demultiplexer, allowing the selection of one of eight analog channels using digital control inputs.
- What is the package type of the CD4051BCMTCX?
The CD4051BCMTCX is packaged in a 16-TSSOP (Thin Shrink Small Outline Package).
- What is the maximum on-state resistance of the CD4051BCMTCX?
The maximum on-state resistance is 240 Ohms.
- What is the operating temperature range of the CD4051BCMTCX?
The operating temperature range is -55°C to 125°C.
- What is the maximum switch time for the CD4051BCMTCX?
The maximum switch time is 320ns for turn-on and 150ns for turn-off.
- Is the CD4051BCMTCX RoHS compliant?
- What is the -3db bandwidth of the CD4051BCMTCX?
The -3db bandwidth is 40MHz.
- How many channels does the CD4051BCMTCX have?
The CD4051BCMTCX has 8 channels.
- What is the crosstalk specification of the CD4051BCMTCX?
The crosstalk is -40dB at 3MHz.
- What is the maximum leakage current of the CD4051BCMTCX when off?
The maximum leakage current when off is 50nA.
