Analog Devices Inc. AD9281ARS
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $55.15 | $55.15 |
| 15+ | $12.69 | $190.35 |
| 25+ | $12.41 | $310.25 |
| 50+ | $11.72 | $586.00 |
| 100+ | $10.34 | $1,034.00 |
| N+ | $2.07 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Marketplace | Tube |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 28M |
| Number of Inputs | 2 |
| Input Type | Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| ROHS |  |
The AD9281ARS from Analog Devices is a high-speed, dual-channel, 8-bit analog-to-digital converter. It is designed for applications requiring simultaneous sampling of two signals at rates up to 28 MSPS. The parallel interface ensures fast data transfer to digital signal processors. Its S/H-ADC architecture and wide operating temperature range make it a reliable choice for communication, medical imaging, and data acquisition systems.
- High-Speed Performance: 28 MSPS sampling rate enables digitization of fast-changing signals for real-time processing.
- Dual-Channel Integration: Two ADCs in one package save space and ensure channel-to-channel matching for I/Q or stereo applications.
- Simple Digital Interface: The parallel output simplifies connection to FPGAs and DSPs, reducing design complexity.
- Wide Temperature Range: Operates from -40°C to 85°C, suitable for industrial environments.
High-Speed Data Acquisition
The 28 MSPS sampling rate makes the AD9281ARS suitable for digitizing fast analog signals in applications like radar, ultrasound, and communication systems.
Dual-Channel I/Q Demodulation
With two matched ADC channels, it is ideal for direct conversion receivers where I and Q signals need to be sampled simultaneously with minimal phase mismatch.
Video and Imaging Systems
Its high speed and 8-bit resolution are adequate for digitizing composite video signals and CCD sensor outputs in industrial imaging systems.
Portable Instrumentation
The low power consumption of the AD9281ARS makes it suitable for battery-powered oscilloscopes and spectrum analyzers.
Communication Receivers
In IF sampling receivers, this ADC can digitize intermediate frequency signals for digital demodulation, improving receiver flexibility and performance.
Medical Ultrasound Equipment
The dual channels and high speed enable efficient processing of ultrasound transducer arrays, contributing to better image quality.
- Q: What is the AD9281ARS?
- A: It is an 8-bit, dual-channel analog-to-digital converter (ADC) from Analog Devices, designed for high-speed signal processing.
- Q: What is the resolution and sampling rate?
- A: It has an 8-bit resolution and a maximum sampling rate of 28M SPS (28 MSPS).
- Q: How many channels does it have?
- A: It features 2 input channels, allowing simultaneous sampling of two signals.
- Q: What interface does it use?
- A: It uses a parallel digital output interface for high-speed data transfer.
- Q: What is the architecture of this ADC?
- A: It uses a S/H-ADC (Sample and Hold) architecture, which is common for high-speed converters.
- Q: What is the package type?
- A: It is available in a 28-SSOP (0.209", 5.30mm Width) package.
AD9281ARS.pdf
- Q: What is the AD9281ARS?
- A: It is an 8-bit, dual-channel analog-to-digital converter (ADC) from Analog Devices, designed for high-speed signal processing.
- Q: What is the resolution and sampling rate?
- A: It has an 8-bit resolution and a maximum sampling rate of 28M SPS (28 MSPS).
- Q: How many channels does it have?
- A: It features 2 input channels, allowing simultaneous sampling of two signals.
- Q: What interface does it use?
- A: It uses a parallel digital output interface for high-speed data transfer.
- Q: What is the architecture of this ADC?
- A: It uses a S/H-ADC (Sample and Hold) architecture, which is common for high-speed converters.
- Q: What is the package type?
- A: It is available in a 28-SSOP (0.209", 5.30mm Width) package.
