Overview
The CD74HC4052PWR is a high-speed CMOS logic analog multiplexer/demultiplexer manufactured by Texas Instruments. This device is designed to control analog voltages that may vary across the voltage supply range, making it versatile for various analog switching applications. It features a bidirectional switch with low ON-resistance and low OFF leakages, ensuring efficient and reliable operation. The CD74HC4052PWR is part of the HC series, known for its high-speed CMOS logic and compatibility with a wide range of operating conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| DC Supply Voltage (VCC - VEE) | -0.5 | - | 10.5 | V |
| Input High Voltage (VIH) | 1.5 | - | 6 | V |
| Input Low Voltage (VIL) | - | - | 0.8 | V |
| ON Resistance (rON) | 70 | - | 240 | Ω |
| Switch ON/OFF Leakage Current | ±0.1 | - | ±1 | µA |
| Propagation Delay (tPHL, tPLH) | 10 | - | 90 | ns |
| Maximum Junction Temperature | - | - | 150 | °C |
| Storage Temperature | -65 | - | 150 | °C |
Key Features
- Bidirectional Switching: Allows any analog input to be used as an output and vice versa.
- Low ON-Resistance: Typical ON-resistance of 70Ω at VCC - VEE = 4.5V.
- Low OFF Leakages: Minimal leakage current when switches are in the OFF state.
- Enable Control: Active low enable control that disables all switches when high.
- Wide Analog Input Voltage Range: Supports analog input voltages up to ±5V.
- High-Speed CMOS Logic: Compatible with high-speed CMOS logic systems.
- Qualified for Automotive Applications: Suitable for use in automotive environments.
Applications
- Analog Signal Switching: Ideal for switching analog signals in various electronic systems.
- Automotive Systems: Qualified for use in automotive applications, including infotainment and control systems.
- Industrial Control Systems: Used in industrial control and automation for reliable analog signal management.
- Medical Devices: Suitable for medical devices requiring precise analog signal switching.
- Consumer Electronics: Found in consumer electronics such as audio equipment and data acquisition systems.
Q & A
- What is the CD74HC4052PWR used for?
The CD74HC4052PWR is used as a high-speed CMOS logic analog multiplexer/demultiplexer to control and switch analog voltages.
- What is the typical ON-resistance of the CD74HC4052PWR?
The typical ON-resistance is 70Ω at VCC - VEE = 4.5V.
- What is the maximum junction temperature for the CD74HC4052PWR?
The maximum junction temperature is 150°C.
- What is the storage temperature range for the CD74HC4052PWR?
The storage temperature range is -65°C to 150°C.
- Is the CD74HC4052PWR qualified for automotive applications?
- What is the propagation delay of the CD74HC4052PWR?
The propagation delay (tPHL, tPLH) ranges from 10 to 90 ns depending on the operating conditions.
- What are the package options for the CD74HC4052PWR?
The device is available in PDIP, SOIC, SOP, and TSSOP packages.
- What is the maximum DC supply voltage for the CD74HC4052PWR?
The maximum DC supply voltage (VCC - VEE) is 10.5V.
- Does the CD74HC4052PWR have an enable control feature?
- What is the typical leakage current when the switches are in the OFF state?
The typical leakage current is ±0.1 µA.
