Overview
The AD9215BRU-65, produced by Analog Devices Inc., is a high-performance 10-bit analog-to-digital converter (ADC) designed for various high-speed applications. This ADC features a multistage differential pipelined architecture with output error correction logic, ensuring 10-bit accuracy at data rates up to 65 MSPS. It includes a high-performance sample-and-hold amplifier (SHA) and a voltage reference, making it suitable for applications requiring precise and fast analog-to-digital conversion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 bits | |
| Maximum Conversion Rate | 65 MSPS | |
| Minimum Conversion Rate | 5 MSPS | |
| Clock Period | 15.4 ns | |
| Power Supply | 3 V (analog), 2.5 V or 3.3 V (digital output driver) | |
| Power Dissipation (at 65 MSPS) | 96 mW | |
| Operating Temperature Range | −40°C to +85°C | |
| Package Type | 28-lead TSSOP (Thin Shrink Small Outline Package) | |
| Input Range and Configuration | Single-ended or differential operation |
Key Features
- High-Performance SHA: The AD9215 features a wide bandwidth, truly differential sample-and-hold amplifier that allows for various user-selectable input ranges and offsets, including single-ended applications.
- Low Power Consumption: The ADC operates at low power, consuming 96 mW at 65 MSPS, making it energy-efficient for high-speed applications.
- Duty Cycle Stabilizer: A built-in duty cycle stabilizer compensates for wide variations in the clock duty cycle, ensuring excellent performance.
- Flexible Output Formats: The digital output data is presented in straight binary or two's complement formats.
- Pin Compatibility: The AD9215 is part of a family of pin-compatible 10-, 12-, and 14-bit low power ADCs, allowing for simplified upgrades.
Applications
The AD9215BRU-65 is suitable for a variety of high-speed applications, including:
- Communications: High-speed data conversion in communication systems.
- Imaging: Medical and industrial imaging applications requiring fast and accurate data conversion.
- Medical Ultrasound: High-resolution ultrasound imaging.
- Multiplexed Systems: Systems that switch full-scale voltage levels in successive channels.
Q & A
- What is the resolution of the AD9215BRU-65?
The AD9215BRU-65 has a resolution of 10 bits. - What are the maximum and minimum conversion rates of the AD9215BRU-65?
The maximum conversion rate is 65 MSPS, and the minimum conversion rate is 5 MSPS. - What is the power supply requirement for the AD9215BRU-65?
The AD9215BRU-65 operates from a single 3 V power supply and has a separate digital output driver supply that can accommodate 2.5 V or 3.3 V logic families. - What is the operating temperature range of the AD9215BRU-65?
The operating temperature range is −40°C to +85°C. - Can the AD9215BRU-65 be configured for single-ended or differential operation?
Yes, the AD9215BRU-65 can be configured for both single-ended and differential operation. - What is the power dissipation of the AD9215BRU-65 at 65 MSPS?
The power dissipation at 65 MSPS is 96 mW. - What package types are available for the AD9215BRU-65?
The AD9215BRU-65 is available in a 28-lead TSSOP (Thin Shrink Small Outline Package). - Does the AD9215BRU-65 have a duty cycle stabilizer?
Yes, the AD9215BRU-65 includes a duty cycle stabilizer to compensate for wide variations in the clock duty cycle. - What are the output formats of the digital data from the AD9215BRU-65?
The digital output data is presented in straight binary or two's complement formats. - Is the AD9215BRU-65 part of a family of pin-compatible ADCs?
Yes, the AD9215BRU-65 is part of a family of pin-compatible 10-, 12-, and 14-bit low power ADCs.
