Overview
The AD7854AR is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for a wide range of applications requiring precise and reliable analog-to-digital conversion. It operates on a single supply voltage ranging from 3 V to 5 V, making it versatile for various system designs. The AD7854AR is packaged in a 28-lead SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for space-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Supply Voltage | 3 V to 5 V |
| Sampling Rate | Up to 200 kSPS (kilo-samples per second) |
| Package Type | 28-lead SOIC |
| Operating Temperature Range | -40°C to +85°C |
| Interface | Parallel |
Key Features
- High resolution of 12 bits for precise analog-to-digital conversion.
- Single supply operation from 3 V to 5 V, enhancing design flexibility.
- High sampling rate of up to 200 kSPS, suitable for high-speed data acquisition applications.
- Compact 28-lead SOIC package, ideal for space-constrained designs.
- Wide operating temperature range from -40°C to +85°C, making it suitable for various environmental conditions.
- Parallel interface for easy integration with microcontrollers and other digital systems.
Applications
- Data acquisition systems: The AD7854AR is well-suited for applications requiring high-speed and high-precision data acquisition, such as in industrial control systems, medical devices, and scientific instruments.
- Industrial automation: It can be used in various industrial automation applications where precise and reliable analog-to-digital conversion is necessary.
- Medical devices: The AD7854AR can be integrated into medical devices that require high-resolution analog-to-digital conversion, such as in patient monitoring systems and diagnostic equipment.
- Aerospace and defense: Its robust performance and wide operating temperature range make it suitable for use in aerospace and defense applications.
Q & A
- What is the resolution of the AD7854AR ADC?
The AD7854AR has a resolution of 12 bits.
- What is the supply voltage range for the AD7854AR?
The AD7854AR operates on a single supply voltage ranging from 3 V to 5 V.
- What is the maximum sampling rate of the AD7854AR?
The maximum sampling rate of the AD7854AR is up to 200 kSPS.
- What type of package does the AD7854AR come in?
The AD7854AR is packaged in a 28-lead SOIC (Small Outline Integrated Circuit) package.
- What is the operating temperature range of the AD7854AR?
The operating temperature range of the AD7854AR is from -40°C to +85°C.
- What type of interface does the AD7854AR use?
The AD7854AR uses a parallel interface.
- Is the AD7854AR suitable for high-speed data acquisition applications?
Yes, the AD7854AR is suitable for high-speed data acquisition applications due to its high sampling rate.
- Can the AD7854AR be used in industrial automation applications?
Yes, the AD7854AR can be used in various industrial automation applications requiring precise and reliable analog-to-digital conversion.
- Is the AD7854AR compatible with microcontrollers?
Yes, the AD7854AR is compatible with microcontrollers due to its parallel interface.
- Where can I purchase the AD7854AR?
The AD7854AR can be purchased from various electronic component distributors such as Mouser Electronics, Digi-Key, and Utmel Electronic.
