Overview
The CD4052BPWRE4, produced by Texas Instruments, is a 20-V, 4:1, 2-channel general-purpose multiplexer. This CMOS device is designed to handle a wide range of digital and analog signal levels, making it versatile for various applications. It operates with a single supply voltage ranging from 3V to 20V and features low ON resistance, which is crucial for minimizing signal degradation.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VDD) | 3 | 20 | V | ||
| Quiescent Device Current (IDD) | VDD = 5V, VEE = VSS = 0V | 17 | 150 | µA | |
| Drain to Source ON Resistance (rON) | VDD = 5V, VIS = 0 to VDD | 470 | 1200 | Ω | |
| Propagation Delay Time (Address-to-Signal OUT) | CL = 50pF, RL = 10kΩ | 450 | 720 | ns | |
| Propagation Delay Time (Inhibit-to-Signal OUT) | CL = 50pF, RL = 1kΩ | 400 | 720 | ns | |
| Input Current (IIN) | VIN = 0 or 18V | ±0.6 | ±1 | µA |
Key Features
- Wide Range of Signal Levels: Handles digital signals from 3V to 20V and analog signals up to 20VP-P.
- Low ON Resistance: Typical ON resistance of 125 Ω over 15 VP-P, minimizing signal degradation.
- Single Supply Operation: Operates with a single supply voltage from 3V to 20V.
- Channel Selection: Features channel select inputs (A, B) and an inhibit input to control channel switching.
- High Frequency Performance: Cutoff frequency of up to 25 MHz for channel ON (sine wave input).
- Low Power Consumption: Quiescent device current as low as 17 µA at 25°C.
Applications
- Signal Routing and Switching: Ideal for applications requiring the routing of multiple analog or digital signals to a single output.
- Audio and Video Switching: Suitable for audio and video signal switching due to its low ON resistance and high frequency performance.
- Industrial Control Systems: Used in industrial control systems where multiple signals need to be multiplexed.
- Medical Devices: Can be used in medical devices for signal multiplexing and switching.
- Automotive Systems: Applicable in automotive systems for signal routing and switching.
Q & A
- What is the supply voltage range for the CD4052BPWRE4?
The supply voltage range is from 3V to 20V.
- What is the typical ON resistance of the CD4052BPWRE4?
The typical ON resistance is 125 Ω over 15 VP-P.
- How many channels does the CD4052BPWRE4 have?
The CD4052BPWRE4 is a 2-channel, 4:1 multiplexer.
- What is the maximum propagation delay time for address-to-signal OUT?
The maximum propagation delay time is 720 ns with CL = 50pF and RL = 10kΩ.
- Can the CD4052BPWRE4 handle high-frequency signals?
- What is the quiescent device current at 25°C?
The quiescent device current is as low as 17 µA at 25°C.
- How does the inhibit input function?
The inhibit input disables all channels when set to the appropriate logic level.
- What are the typical applications of the CD4052BPWRE4?
It is used in signal routing and switching, audio and video switching, industrial control systems, medical devices, and automotive systems.
- Is the CD4052BPWRE4 RoHS compliant?
- What is the package type for the CD4052BPWRE4?
The CD4052BPWRE4 is available in TSSOP (Thin Shrink Small Outline Package) among other packages.
