Overview
The AD9215BCP-80 is a high-performance, 10-bit analog-to-digital converter (ADC) from Analog Devices Inc. This device operates from a single 3 V power supply and is part of a family of monolithic ADCs that offer sampling rates of 65, 80, and 105 MSPS. The AD9215 features a multistage differential pipelined architecture with output error correction logic, ensuring 10-bit accuracy and no missing codes over the full operating temperature range of −40°C to +85°C. It is fabricated on an advanced CMOS process and is available in a 32-lead chip scale package (LFCSP).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 | Bits |
| Sampling Rate | 80 | MSPS |
| Power Supply | 3 | V |
| Power Dissipation | 104 | mW |
| Input Range | 1 V p-p to 2 V p-p | |
| Input Type | Differential or Single-Ended | |
| Operating Temperature | −40°C to +85°C | |
| Package Type | 32-Lead Chip Scale Package (LFCSP) | |
| Clock Duty Cycle Stabilizer | Yes | |
| Data Format | Straight Binary or Twos Complement |
Key Features
- High performance sample-and-hold amplifier (SHA) with 300 MHz bandwidth and the ability to handle input frequencies up to 200 MHz.
- On-chip reference and voltage reference for stable operation.
- Flexible analog input range: 1 V p-p to 2 V p-p, and support for single-ended or differential inputs.
- Low power consumption: 104 mW at 80 MSPS, making it suitable for battery-powered instruments and low-cost digital oscilloscopes.
- Clock duty cycle stabilizer to compensate for variations in the clock duty cycle.
- Digital output data presented in straight binary or twos complement formats.
- Part of a pin-compatible family of 10-, 12-, and 14-bit ADCs, allowing for easy upgrades.
Applications
- Ultrasound equipment: Suitable for medical imaging applications due to its high sampling rates and accuracy.
- IF sampling in communications receivers: Ideal for high-frequency signal processing in communication systems.
- Battery-powered instruments: Low power consumption makes it suitable for portable and battery-powered devices.
- Hand-held scopemeters and low-cost digital oscilloscopes: High performance and low cost make it a good choice for these applications.
Q & A
- What is the resolution of the AD9215BCP-80 ADC?
The AD9215BCP-80 has a resolution of 10 bits.
- What are the sampling rates available for the AD9215BCP-80?
The AD9215BCP-80 can operate at sampling rates of 65, 80, and 105 MSPS.
- What is the power supply voltage for the AD9215BCP-80?
The AD9215BCP-80 operates from a single 3 V power supply.
- How much power does the AD9215BCP-80 consume at 80 MSPS?
The power dissipation at 80 MSPS is 104 mW.
- What types of analog inputs does the AD9215BCP-80 support?
The AD9215BCP-80 supports both differential and single-ended analog inputs.
- What is the operating temperature range of the AD9215BCP-80?
The operating temperature range is −40°C to +85°C.
- What package type is the AD9215BCP-80 available in?
The AD9215BCP-80 is available in a 32-lead chip scale package (LFCSP).
- Does the AD9215BCP-80 have a clock duty cycle stabilizer?
Yes, it does have a clock duty cycle stabilizer.
- In what formats is the digital output data presented?
The digital output data is presented in straight binary or twos complement formats.
- What are some common applications of the AD9215BCP-80?
Common applications include ultrasound equipment, IF sampling in communications receivers, battery-powered instruments, and low-cost digital oscilloscopes.
