Overview
The AD7472ARZ is a high-performance, single-channel, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This successive approximation register (SAR) ADC is designed for applications requiring high accuracy and speed. It operates with a sampling rate of 1.5 million samples per second (Msps) and features a parallel data interface for efficient data transfer.
The AD7472ARZ is housed in a 24-pin SOIC package, making it suitable for a variety of applications where space is a consideration. The device is RoHS compliant, ensuring it meets environmental standards. It supports a wide supply voltage range from 2.7V to 5.25V for both analog and digital supplies, enhancing its versatility in different system designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) |
| Package | 24-SOIC (0.295", 7.50mm Width) |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 1.5M |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7 V ~ 5.25 V |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
Key Features
- High-Speed Conversion: The AD7472ARZ offers a sampling rate of 1.5 Msps, making it suitable for high-speed data acquisition applications.
- High Accuracy: With 12-bit resolution, this ADC provides high accuracy and precision in converting analog signals to digital data.
- Parallel Data Interface: The parallel interface allows for fast data transfer, which is essential in applications requiring real-time data processing.
- Wide Supply Voltage Range: The device can operate with supply voltages ranging from 2.7V to 5.25V, making it versatile for various system designs.
- External Reference: The ADC uses an external reference, allowing for greater flexibility and accuracy in the conversion process.
- RoHS Compliance: The AD7472ARZ is RoHS compliant, ensuring it meets environmental standards and regulations.
Applications
- Data Acquisition Systems: The high-speed and high-accuracy characteristics of the AD7472ARZ make it ideal for data acquisition systems in industrial, medical, and scientific applications.
- Industrial Automation: This ADC can be used in control systems, monitoring systems, and other automation applications where precise and fast data conversion is required.
- Medical Devices: The AD7472ARZ is suitable for medical devices such as patient monitoring systems, diagnostic equipment, and medical imaging devices.
- Aerospace and Defense: Its high accuracy and reliability make it a good fit for various aerospace and defense applications.
- Automotive Systems: It can be used in automotive systems for sensor data acquisition, engine control, and other applications requiring high-speed and accurate data conversion.
Q & A
- What is the resolution of the AD7472ARZ ADC?
The AD7472ARZ has a resolution of 12 bits.
- What is the sampling rate of the AD7472ARZ?
The sampling rate of the AD7472ARZ is 1.5 million samples per second (Msps).
- What type of data interface does the AD7472ARZ use?
The AD7472ARZ uses a parallel data interface.
- What is the supply voltage range for the AD7472ARZ?
The supply voltage range for both analog and digital supplies is from 2.7V to 5.25V.
- Is the AD7472ARZ RoHS compliant?
Yes, the AD7472ARZ is RoHS compliant.
- What type of architecture does the AD7472ARZ use?
The AD7472ARZ uses a successive approximation register (SAR) architecture.
- How many input channels does the AD7472ARZ have?
The AD7472ARZ has one single-ended input channel.
- What is the package type of the AD7472ARZ?
The AD7472ARZ is housed in a 24-pin SOIC package.
- Does the AD7472ARZ use an internal or external reference?
The AD7472ARZ uses an external reference.
- In what types of applications is the AD7472ARZ commonly used?
The AD7472ARZ is commonly used in data acquisition systems, industrial automation, medical devices, aerospace and defense, and automotive systems.
