Overview
The MC14053BDR2, produced by onsemi, is a Triple 2-Channel Analog Multiplexer/Demultiplexer. This device is part of the MC1405xB series, which includes the MC14051B and MC14052B, offering various switching configurations. The MC14053B specifically implements a triple single-pole double-throw (SPDT) solid-state switch, making it versatile for a range of analog signal control applications.
The device features low ON impedance and very low OFF leakage current, allowing for efficient control of analog signals across the entire supply voltage range. It is designed to be pin-for-pin compatible with the CD4053, making it an excellent choice for upgrading or replacing existing designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range (VDD) | 3.0 to 18 | Vdc |
| Analog Voltage Range (VDD - VEE) | 3.0 to 18 | V |
| ON Resistance (RON) | 70 to 300 | Ω |
| OFF Channel Leakage Current (Ioff) | ±100 nA | |
| Switching Time (tPLH, tPHL) | 300 to 600 ns | |
| Bandwidth | 17 MHz | |
| Channel Separation | -50 dB | |
| Package Type | SOIC-16 (Pb-Free) |
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 CD4053
- Pb-Free Packages Available
Applications
The MC14053BDR2 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
- Communication Devices
The device can be used to control analog signals up to the complete supply voltage range, making it versatile for different voltage requirements.
Q & A
- What is the supply voltage range of the MC14053BDR2?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What is the analog voltage range supported by the MC14053BDR2?
The analog voltage range is from 3.0 V to 18 V (VDD - VEE).
- What is the typical ON resistance of the MC14053BDR2?
The typical ON resistance ranges from 70 Ω to 300 Ω.
- What is the OFF channel leakage current of the MC14053BDR2?
The OFF channel leakage current is ±100 nA.
- What is the switching time of the MC14053BDR2?
The switching time (tPLH, tPHL) ranges from 300 ns to 600 ns.
- What is the bandwidth of the MC14053BDR2?
The bandwidth is approximately 17 MHz.
- What kind of protection does the MC14053BDR2 have on its control inputs?
The device features triple diode protection on its control inputs.
- Is the MC14053BDR2 pin-for-pin compatible with other devices?
Yes, it is pin-for-pin compatible with the CD4053.
- What type of package is available for the MC14053BDR2?
The device is available in a Pb-Free SOIC-16 package.
- What are some common applications of the MC14053BDR2?
Common applications include audio and video switching, data acquisition systems, medical equipment, industrial control systems, and communication devices.
