Overview
The 74HC4052D/AU118, produced by NXP USA Inc., is a dual 4-channel analog multiplexer/demultiplexer. This high-speed Si-gate CMOS device is designed for use in both analog and digital multiplexing and demultiplexing applications. It features two independent multiplexers, each with four channels, and a common select logic. The device is known for its wide analog input voltage range, low ON resistance, and high noise immunity, making it versatile for various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| No. of Channels | 8 (2 x 4 channels) | |
| Supply Voltage Range | 2.0 V to 10.0 V | V |
| Operating Temperature Range | -40°C to +125°C | °C |
| On Resistance Rds(on) | 80 Ω (typical) at VCC - VEE = 4.5 V | Ω |
| Output Current Max | 20 mA | mA |
| Package Type | SO16 (SOT109-1) | |
| No. of Pins | 16 | |
| Logic Type | CMOS | |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | V |
Key Features
- Wide Analog Input Voltage Range: From -5 V to +5 V, allowing for a broad range of analog signal handling.
- 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.
- Logic Level Translation: Enables 5 V logic to communicate with ±5 V analog signals.
- ‘Break Before Make’ Built-in: Ensures that the old channel is disconnected before the new one is connected.
- High Noise Immunity: Provides robust performance in noisy environments.
- ESD Protection: High-level ESD protection according to ANSI/ESDA/JEDEC standards.
Applications
- Analog Multiplexing and Demultiplexing: Ideal for switching between multiple analog signals.
- Digital Multiplexing and Demultiplexing: Suitable for digital signal routing and selection.
- Signal Gating: Can be used to control the flow of signals in various electronic circuits.
Q & A
- What is the primary function of the 74HC4052D/AU118?
The primary function is to act as a dual 4-channel analog multiplexer/demultiplexer.
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 V to 10.0 V.
- What is the typical ON resistance of the 74HC4052D/AU118?
The typical ON resistance is 80 Ω at VCC - VEE = 4.5 V.
- What is the operating temperature range of the device?
The operating temperature range is from -40°C to +125°C.
- What type of logic does the 74HC4052D/AU118 use?
The device uses CMOS logic.
- What is the maximum output current of the 74HC4052D/AU118?
The maximum output current is 20 mA.
- What kind of ESD protection does the device have?
The device has ESD protection exceeding 2000 V (HBM) and 1000 V (CDM) according to ANSI/ESDA/JEDEC standards.
- What are some common applications of the 74HC4052D/AU118?
Common applications include analog and digital multiplexing, demultiplexing, and signal gating.
- What is the package type of the 74HC4052D/AU118?
The package type is SO16 (SOT109-1).
- How many pins does the 74HC4052D/AU118 have?
The device has 16 pins.
