Overview
The AD9223AR-REEL is a high-performance, single-supply 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the AD9221, AD9223, and AD9220 family, which are known for their true 12-bit linearity and temperature drift performance. The AD9223AR-REEL combines a low-cost, high-speed single-CMOS process with a novel architecture, achieving the resolution and speed of existing hybrid and monolithic implementations at a fraction of the power consumption and cost.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 3.0 MSPS |
| Package Type | 28-SOIC |
| Supply Voltage | Single Supply |
| Input Structure | Truly Differential Input |
| Sample-and-Hold Amplifier | On-chip, high performance, low noise |
| Voltage Reference | On-chip, programmable; external reference option |
| Digital Output Format | Straight Binary |
| Operating Temperature Range | Full operating temperature range with no missing codes |
Key Features
- High performance, single-supply operation
- True 12-bit linearity and temperature drift performance
- Low power consumption and cost
- On-chip, high performance, low noise sample-and-hold amplifier
- Programmable voltage reference with external reference option
- Truly differential input structure supporting single-ended and differential inputs
- Suitable for multiplexed systems and single-channel inputs up to and beyond the Nyquist rate
- Digital output error correction logic ensuring 12-bit accuracy
- Straight binary digital output format
Applications
The AD9223AR-REEL is highly versatile and can be used in various applications, including:
- Imaging systems
- Communications systems, particularly those employing IF Down Conversion
- Medical systems
- Data-acquisition systems
Q & A
- What is the resolution of the AD9223AR-REEL?
The AD9223AR-REEL has a resolution of 12 bits. - What is the sampling rate of the AD9223AR-REEL?
The sampling rate of the AD9223AR-REEL is 3.0 MSPS. - What type of package does the AD9223AR-REEL come in?
The AD9223AR-REEL comes in a 28-SOIC package. - Does the AD9223AR-REEL support single-ended and differential inputs?
Yes, the AD9223AR-REEL has a truly differential input structure that supports both single-ended and differential inputs. - What is the digital output format of the AD9223AR-REEL?
The digital output format is straight binary. - Can the AD9223AR-REEL be used in multiplexed systems?
Yes, the AD9223AR-REEL is suitable for multiplexed systems that switch full-scale voltage levels in successive channels. - Is the AD9223AR-REEL suitable for high-speed applications?
Yes, the AD9223AR-REEL is designed for high-speed applications, achieving the resolution and speed of existing hybrid and monolithic implementations. - Does the AD9223AR-REEL have an on-chip voltage reference?
Yes, the AD9223AR-REEL has an on-chip, programmable voltage reference, and it also supports an external reference. - What are some common applications of the AD9223AR-REEL?
The AD9223AR-REEL is commonly used in imaging, communications, medical, and data-acquisition systems. - How does the AD9223AR-REEL handle temperature drift?
The AD9223AR-REEL exhibits excellent temperature drift performance, ensuring no missing codes over the full operating temperature range.
