Overview
The MC14052BDTR2G is a dual 4-channel analog multiplexer/demultiplexer produced by onsemi. This device is part of the MC14052B series, which features digitally-controlled analog switches. The MC14052B effectively implements a DP4T (Dual 4-Throw) switch configuration, allowing for the control of analog signals across a wide supply voltage range. It is designed for applications requiring low ON impedance and minimal OFF leakage current.
Key Specifications
| Characteristic | Symbol | VDD - VEE (Vdc) | Typical/Maximum Unit |
|---|---|---|---|
| Supply Voltage Range | VDD - VEE | 3.0 to 18 | V |
| Analog Voltage Range | VDD - VEE | 3.0 to 18 | V |
| ON Resistance (Ron) | Ron | 220 (VDD=5V), 120 (VDD=10V), 80 (VDD=15V) | Ω |
| Off-Channel Leakage Current (Ioff) | Ioff | ±100 nA (VDD=5V), ±50 nA (VDD=10V), ±25 nA (VDD=15V) | nA |
| Propagation Delay Times (tPLH, tPHL) | tPLH, tPHL | 30 ns (VDD=5V), 12 ns (VDD=10V), 10 ns (VDD=15V) | ns |
| Bandwidth | BW | 17 MHz (RL=50 Ω, Vin=1/2(VDD-VEE) p-p, CL=50pF) | MHz |
| Channel Separation | - | -50 dB (RL=1 kΩ, Vin=1/2(VDD-VEE) p-p, fin=3.0 MHz) | dB |
Key Features
- Triple Diode Protection on Control Inputs
- Break Before Make Switch Function
- 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 CD4052
- On-Chip Level Converter for Direct Control of Analog Signals from Digital Logic
Applications
The MC14052BDTR2G is suitable for a variety of applications, including:
- Analog Signal Routing and Switching
- Data Acquisition Systems
- Audio and Video Switching
- Medical Equipment
- Industrial Control Systems
Q & A
- What is the supply voltage range for the MC14052BDTR2G?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What is the typical ON resistance of the MC14052BDTR2G?
The typical ON resistance is 220 Ω at VDD=5V, 120 Ω at VDD=10V, and 80 Ω at VDD=15V.
- What is the off-channel leakage current of the MC14052BDTR2G?
The off-channel leakage current is ±100 nA at VDD=5V, ±50 nA at VDD=10V, and ±25 nA at VDD=15V.
- What is the propagation delay time for the MC14052BDTR2G?
The propagation delay times are 30 ns at VDD=5V, 12 ns at VDD=10V, and 10 ns at VDD=15V.
- What is the bandwidth of the MC14052BDTR2G?
The bandwidth is 17 MHz with RL=50 Ω, Vin=1/2(VDD-VEE) p-p, and CL=50pF.
- Does the MC14052BDTR2G have any protection features?
Yes, it features triple diode protection on control inputs.
- Can the MC14052BDTR2G be used as a replacement for other devices?
Yes, it is a pin-for-pin replacement for the CD4052.
- What package options are available for the MC14052BDTR2G?
The device is available in a TSSOP-16 (Pb-Free) package.
- What are some common applications for the MC14052BDTR2G?
Common applications include analog signal routing, data acquisition systems, audio and video switching, medical equipment, and industrial control systems.
- How does the on-chip level converter work in the MC14052BDTR2G?
The on-chip level converter allows direct control of analog signals from digital logic levels, enabling the use of digital control signals to switch analog signals up to the full supply voltage range.
