Overview
The AD9221AR-REEL is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for applications requiring high-speed and high-resolution data conversion. The AD9221AR-REEL features a pipelined architecture, which enables it to achieve a sampling rate of 1.5 million samples per second (MSPS). It is packaged in a 28-lead SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of industrial and commercial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) - Data Acquisition - Analog to Digital Converters (ADC) |
| Package | 28-SOIC (0.295", 7.50mm Width) |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 1.5M |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Pipelined |
| Reference Type | Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
Key Features
- High-Speed Conversion: The AD9221AR-REEL operates at a sampling rate of 1.5 MSPS, making it suitable for high-speed data acquisition applications.
- High Resolution: With a 12-bit resolution, this ADC provides precise digital representations of analog signals.
- Pipelined Architecture: This architecture allows for efficient and fast conversion processes.
- Flexible Input Options: Supports both differential and single-ended input types, enhancing its versatility in various applications.
- Parallel Data Interface: Enables fast data transfer and integration with other digital systems.
- Internal Reference: Uses an internal reference voltage, simplifying the design and reducing external component requirements.
Applications
- Medical Imaging: Suitable for medical imaging devices due to its high resolution and speed.
- Industrial Automation: Used in control systems and data acquisition modules in industrial environments.
- Test and Measurement Equipment: Ideal for oscilloscopes, signal analyzers, and other test equipment requiring high-speed and high-resolution ADCs.
- Aerospace and Defense: Employed in various military and aerospace applications where high-performance data conversion is critical.
- Communications Systems: Used in communication equipment for signal processing and data conversion.
Q & A
- What is the sampling rate of the AD9221AR-REEL?
The AD9221AR-REEL has a sampling rate of 1.5 million samples per second (MSPS).
- What is the resolution of the AD9221AR-REEL?
The AD9221AR-REEL has a resolution of 12 bits.
- What type of package does the AD9221AR-REEL come in?
The AD9221AR-REEL is packaged in a 28-lead SOIC (Small Outline Integrated Circuit) package.
- What are the input types supported by the AD9221AR-REEL?
The AD9221AR-REEL supports both differential and single-ended input types.
- What is the architecture of the AD9221AR-REEL?
The AD9221AR-REEL uses a pipelined architecture.
- What is the supply voltage range for the digital part of the AD9221AR-REEL?
The digital supply voltage range is from 2.7 V to 5.25 V.
- Does the AD9221AR-REEL have an internal reference voltage?
Yes, the AD9221AR-REEL uses an internal reference voltage.
- What is the data interface type of the AD9221AR-REEL?
The AD9221AR-REEL has a parallel data interface.
- Is the AD9221AR-REEL RoHS compliant?
Yes, the AD9221AR-REEL is RoHS compliant.
- What are some common applications of the AD9221AR-REEL?
The AD9221AR-REEL is commonly used in medical imaging, industrial automation, test and measurement equipment, aerospace and defense, and communications systems.
