Overview
The MC14051BDR2, produced by onsemi, is a digitally-controlled analog multiplexer that effectively implements an 8-channel single-pole single-throw (SP8T) solid-state switch. This device is part of the MC14051B series, which includes the MC14052B (dual 4-channel) and MC14053B (triple 2-channel) analog multiplexers/demultiplexers. These devices are designed to control analog signals across a wide supply voltage range, making them versatile for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range (VDD - VSS) | 3.0 to 18 | Vdc |
| Analog Voltage Range (VDD - VEE) | 3.0 to 18 | V |
| ON Resistance (RON) | 70 to 135 | Ω |
| OFF Channel Leakage Current (Ioff) | ±100 nA | nA |
| Propagation Delay Times (tPLH, tPHL) | 35 to 90 ns | ns |
| Bandwidth | 10 to 17 MHz | MHz |
| Off Channel Feedthrough Attenuation | -50 dB at 4.5 MHz | dB |
| Channel Separation | -50 dB at 3.0 MHz | dB |
| Crosstalk, Control Input to Common O/I | -10 to -75 mV | mV |
| Package Type | SOIC-16 |
Key Features
- Triple Diode Protection on Control Inputs
- Switch Function is Break Before Make
- Low ON impedance and very low OFF leakage current
- Linearized Transfer Characteristics
- Low noise: 12 nV/√Cycle, f ≥ 1.0 kHz Typical
- Pin-for-Pin Replacement for CD4051, CD4052, and CD4053
- Pb-Free Packages are Available
Applications
The MC14051BDR2 is suitable for a variety of applications where analog signal switching is required. These include:
- Audio and Video Switching
- Data Acquisition Systems
- Medical Equipment
- Industrial Control Systems
- Automotive Systems
The device can be used to control analog signals up to the complete supply voltage range, making it versatile for different application scenarios.
Q & A
- What is the supply voltage range of the MC14051BDR2?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What type of switch does the MC14051BDR2 implement?
The MC14051BDR2 implements an 8-channel single-pole single-throw (SP8T) solid-state switch.
- What is the typical ON resistance of the MC14051BDR2?
The typical ON resistance (RON) ranges from 70 to 135 Ω.
- What is the OFF channel leakage current of the MC14051BDR2?
The OFF channel leakage current (Ioff) is ±100 nA.
- What is the propagation delay time of the MC14051BDR2?
The propagation delay times (tPLH, tPHL) range from 35 to 90 ns.
- What is the bandwidth of the MC14051BDR2?
The bandwidth is from 10 to 17 MHz.
- Does the MC14051BDR2 have Pb-Free packages available?
- What is the package type of the MC14051BDR2?
The package type is SOIC-16.
- What are some common applications of the MC14051BDR2?
- Does the MC14051BDR2 have any special protection features?
