Overview
The AD9286BCPZRL7-500 is an 8-bit, monolithic sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is optimized for low cost, low power, and ease of use, making it suitable for a variety of high-speed data acquisition applications. The AD9286 supports interleaved operation, allowing it to achieve a conversion rate of up to 500 MSPS by time-interleaving two ADC cores, each operating at half the clock frequency. It features a single 1.8 V supply operation and LVDS-compliant digital outputs, eliminating the need for external reference components in many applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8-bit | |
| Conversion Rate | Up to 500 MSPS | |
| Supply Voltage | 1.8 V | V |
| Power Consumption | 315 mW at 500 MSPS | mW |
| Signal-to-Noise Ratio (SNR) | 49.3 dBFS at 200 MHz input at 500 MSPS | dBFS |
| Spurious-Free Dynamic Range (SFDR) | 65 dBc at 200 MHz input at 500 MSPS | dBc |
| Analog Input Range | 1.2 V p-p for each channel | V p-p |
| Input Bandwidth | 500 MHz | MHz |
| Package Type | 48-lead LFCSP (7x7mm) | |
| Operating Temperature Range | −40°C to +85°C | °C |
Key Features
- Single 1.8 V supply operation
- LVDS-compliant digital outputs
- On-chip interleaved clocking and sample-and-hold circuit
- Differential input with 500 MHz bandwidth
- Low power consumption: 315 mW at 500 MSPS
- Serial port control options for setup and control
- Interleaved clock timing adjustment via SPI
- Offset binary, Gray code, or twos complement data format options
- Optional clock duty cycle stabilizer
- Built-in selectable digital test pattern generation
- Pin-programmable power-down function
Applications
The AD9286BCPZRL7-500 is suitable for various high-speed data acquisition applications, including:
- Medical Imaging
- Radar and Electronic Warfare Systems
- High-Speed Data Acquisition Systems
- Test and Measurement Equipment
- Wireless Communication Systems
Q & A
- What is the resolution of the AD9286BCPZRL7-500 ADC?
The AD9286BCPZRL7-500 is an 8-bit analog-to-digital converter.
- What is the maximum conversion rate of the AD9286BCPZRL7-500?
The maximum conversion rate is up to 500 MSPS.
- What is the supply voltage requirement for the AD9286BCPZRL7-500?
The device operates on a single 1.8 V supply.
- What type of digital outputs does the AD9286BCPZRL7-500 provide?
The digital outputs are LVDS-compliant.
- How is the timing of the sampling edge adjusted in the AD9286BCPZRL7-500?
The timing of the sampling edge can be adjusted using the SPI interface to minimize image spur energy.
- What is the power consumption of the AD9286BCPZRL7-500 at 500 MSPS?
The power consumption is 315 mW at 500 MSPS.
- What is the operating temperature range of the AD9286BCPZRL7-500?
The operating temperature range is −40°C to +85°C.
- Does the AD9286BCPZRL7-500 require external reference components?
No external reference components are required for many applications.
- What package type is the AD9286BCPZRL7-500 available in?
The device is available in a 48-lead LFCSP (7x7mm) package.
- What are some common applications of the AD9286BCPZRL7-500?
Common applications include medical imaging, radar and electronic warfare systems, high-speed data acquisition systems, test and measurement equipment, and wireless communication systems.
