Overview
The MC14051BDTR2 is a part of the MC14051B series of analog multiplexers/demultiplexers produced by onsemi. This device effectively implements an SP8T (Single Pole, 8 Throw) solid-state switch. It is designed to control analog signals up to the complete supply voltage range and features low ON impedance and very low OFF leakage current. The MC14051B series is pin-for-pin compatible with the CD4051, CD4052, and CD4053, making it a versatile option for various analog switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range (VDD - VEE) | 3.0 to 18 | Vdc |
| Analog Voltage Range (VDD - VEE) | 3.0 to 18 | V |
| ON Resistance (RON) | 500 Ω (Typical) | Ω |
| OFF Leakage Current (IOFF) | ±100 nA (Typical) | nA |
| Propagation Delay Times (tPLH, tPHL) | 35 ns (Typical at VDD = 5V) | ns |
| Bandwidth | 10 MHz (Typical at RL = 50 Ω, Vin = 1/2 (VDD-VEE) p-p, CL = 50pF) | MHz |
| Package Type | TSSOP-16 | |
| Maximum Operating Temperature | -40°C to 125°C | °C |
Key Features
- Triple Diode Protection on Control Inputs
- Switch Function is Break Before Make
- 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
- Low ON impedance and very low OFF leakage current
Applications
The MC14051BDTR2 is suitable for a wide range of applications including:
- Analog signal switching and routing in audio, video, and communication systems
- Data acquisition and instrumentation systems
- Medical devices requiring precise analog signal control
- Industrial control systems where reliable analog switching is necessary
- Automotive systems for signal routing and switching
Q & A
- What is the primary function of the MC14051BDTR2?
The MC14051BDTR2 is an SP8T analog multiplexer/demultiplexer, which means it can switch one of eight analog input channels to a single output channel.
- What is the supply voltage range for the MC14051BDTR2?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What is the typical ON resistance of the MC14051BDTR2?
The typical ON resistance is 500 Ω.
- Does the MC14051BDTR2 have any protection features for control inputs?
Yes, it features triple diode protection on control inputs.
- What is the bandwidth of the MC14051BDTR2?
The bandwidth is typically 10 MHz at RL = 50 Ω, Vin = 1/2 (VDD-VEE) p-p, and CL = 50pF.
- Is the MC14051BDTR2 pin-for-pin compatible with other devices?
Yes, it is pin-for-pin compatible with the CD4051, CD4052, and CD4053.
- What package type is the MC14051BDTR2 available in?
The MC14051BDTR2 is available in a TSSOP-16 package.
- What is the maximum operating temperature for the MC14051BDTR2?
The maximum operating temperature range is from -40°C to 125°C.
- Are Pb-Free packages available for the MC14051BDTR2?
Yes, Pb-Free packages are available.
- What are some common applications for the MC14051BDTR2?
Common applications include analog signal switching in audio, video, and communication systems, data acquisition, medical devices, industrial control systems, and automotive systems.
