Overview
The AD7861APZ is an 11-bit, 7-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed for high-performance applications requiring multiple analog input channels. The AD7861APZ features a successive approximation register (SAR) architecture, which provides a balance between speed and accuracy. It is packaged in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, making it suitable for a variety of industrial and commercial applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 11 bits |
| Number of Channels | 7 |
| Conversion Rate | 28.6 kSPS (kilosamples per second) |
| Architecture | SAR (Successive Approximation Register) |
| Interface | Parallel |
| Package Type | 44-Pin PLCC |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- High-speed conversion rate of 28.6 kSPS, making it suitable for real-time data acquisition.
- Low power consumption, which is beneficial for battery-powered devices.
- High accuracy and linearity due to the SAR architecture.
- Multiple analog input channels, allowing for the simultaneous conversion of several signals.
- Parallel interface for easy integration with microcontrollers and other digital systems.
Applications
The AD7861APZ is versatile and can be used in a variety of applications, including:
- Industrial control systems: For monitoring and controlling multiple analog signals in industrial environments.
- Medical devices: For data acquisition in medical equipment such as patient monitoring systems.
- Aerospace and defense: For high-reliability data conversion in aerospace and defense applications.
- Automotive systems: For converting analog signals in automotive control systems.
Q & A
- What is the resolution of the AD7861APZ ADC?
The AD7861APZ has a resolution of 11 bits. - How many analog input channels does the AD7861APZ have?
The AD7861APZ has 7 analog input channels. - What is the conversion rate of the AD7861APZ?
The conversion rate of the AD7861APZ is 28.6 kSPS. - What type of architecture does the AD7861APZ use?
The AD7861APZ uses a SAR (Successive Approximation Register) architecture. - What is the package type of the AD7861APZ?
The AD7861APZ is packaged in a 44-pin PLCC package. - What is the operating temperature range of the AD7861APZ?
The operating temperature range of the AD7861APZ is -40°C to +85°C. - Is the AD7861APZ suitable for high-speed applications?
Yes, the AD7861APZ is suitable for high-speed applications due to its conversion rate of 28.6 kSPS. - Does the AD7861APZ support parallel interface?
Yes, the AD7861APZ supports a parallel interface. - What are some common applications of the AD7861APZ?
The AD7861APZ is commonly used in industrial control systems, medical devices, aerospace and defense, and automotive systems. - Where can I find detailed specifications and datasheets for the AD7861APZ?
Detailed specifications and datasheets for the AD7861APZ can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key, Mouser, and Heisener.
