Overview
The 74HC4052PW/AU118, produced by NXP USA Inc. (now known as Nexperia), is a dual single-pole quad-throw analog multiplexer/demultiplexer. This integrated circuit is part of the 74HC series and is designed for use in both analog and digital 4:1 multiplexer/demultiplexer applications. The device features two independent switches, each with four inputs/outputs and a common input/output, along with digital enable and select inputs. This component is widely used in various electronic designs due to its versatility and robust performance characteristics.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| ON Resistance (RON) | VCC - VEE = 4.5 V, ISW = 1000 μA | - | 80 | 175 | Ω |
| ON Resistance (RON) | VCC - VEE = 6.0 V, ISW = 1000 μA | - | 70 | 165 | Ω |
| ON Resistance (RON) | VCC - VEE = 9.0 V, ISW = 1000 μA | - | 60 | 150 | Ω |
| Propagation Delay | VCC = 4.5 V, VEE = 0 V, CL = 50 pF | - | 5 | 15 | ns |
| Input Voltage Range | - | -5 | - | 5 | V |
| Operating Temperature | - | -40 | - | 85 | °C |
| ESD Protection | HBM | - | - | >2000 | V |
| ESD Protection | CDM | - | - | >1000 | V |
| Package | - | - | - | TSSOP16 (SOT403-1) | - |
Key Features
- Wide Analog Input Voltage Range: From -5 V to +5 V, allowing for versatile use in various analog and digital applications.
- Low ON Resistance: Typical values of 80 Ω at VCC - VEE = 4.5 V, 70 Ω at VCC - VEE = 6.0 V, and 60 Ω at VCC - VEE = 9.0 V.
- CMOS Low Power Dissipation: Reduces power consumption, making it suitable for energy-efficient designs.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Latch-up Performance: Exceeds 100 mA, providing robust protection against latch-up conditions.
- Logic Level Translation: Enables communication between 5 V logic and ±5 V analog signals.
- ESD Protection: HBM exceeds 2000 V and CDM exceeds 1000 V, ensuring protection against electrostatic discharge.
- Typical ‘Break Before Make’ Built-in: Prevents short circuits during switching.
Applications
- Analog Multiplexing and Demultiplexing: Suitable for routing analog signals in various applications.
- Digital Multiplexing and Demultiplexing: Can be used in digital systems for signal routing and selection.
- Signal Gating: Useful in applications requiring the control of signal flow.
- Automotive and Industrial Systems: Due to its robust performance and wide operating temperature range, it is suitable for use in automotive and industrial environments.
- Consumer and Mobile Devices: Its low power consumption and high noise immunity make it a good fit for consumer electronics and mobile devices.
Q & A
- What is the primary function of the 74HC4052PW/AU118?
The primary function is to act as a dual single-pole quad-throw analog multiplexer/demultiplexer, suitable for both analog and digital 4:1 multiplexer/demultiplexer applications.
- What is the typical ON resistance of the 74HC4052PW/AU118?
The typical ON resistance is 80 Ω at VCC - VEE = 4.5 V, 70 Ω at VCC - VEE = 6.0 V, and 60 Ω at VCC - VEE = 9.0 V.
- What is the operating temperature range of the 74HC4052PW/AU118?
The operating temperature range is from -40 °C to +85 °C and up to +125 °C for certain specifications.
- What type of ESD protection does the 74HC4052PW/AU118 offer?
The device offers HBM ESD protection exceeding 2000 V and CDM ESD protection exceeding 1000 V.
- What package type is the 74HC4052PW/AU118 available in?
The device is available in a TSSOP16 (SOT403-1) package.
- Can the 74HC4052PW/AU118 be used in both analog and digital applications?
Yes, it can be used in both analog and digital applications due to its versatile design.
- What is the logic level translation capability of the 74HC4052PW/AU118?
The device enables communication between 5 V logic and ±5 V analog signals.
- Does the 74HC4052PW/AU118 have built-in ‘break before make’ functionality?
Yes, it has typical ‘break before make’ built-in to prevent short circuits during switching.
- What are some common applications of the 74HC4052PW/AU118?
Common applications include analog and digital multiplexing/demultiplexing, signal gating, and use in automotive, industrial, consumer, and mobile devices.
- How does the 74HC4052PW/AU118 handle noise immunity?
The device has high noise immunity, ensuring reliable operation in noisy environments.
