Overview
The AD9216BCPZRL7-65, manufactured by Analog Devices Inc., is a high-performance, dual 10-bit analog-to-digital converter (ADC) designed for demanding applications requiring high-speed data acquisition. This component operates at a sampling rate of 65 million samples per second (MSPS) and is part of the AD9216 family, which also includes versions with 80 and 105 MSPS sampling rates. The AD9216BCPZRL7-65 is fabricated on an advanced CMOS process and is available in a 64-lead Lead Frame Chip Scale Package (LFCSP) with an exposed pad, making it suitable for space-constrained and high-reliability applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 10 | |
| Sampling Rate (Per Second) | 65 MSPS | |
| Number of Inputs | 2 | |
| Input Type | Differential, Single Ended | |
| Data Interface | Parallel | |
| Configuration | S/H-ADC | |
| Architecture | Pipelined | |
| Reference Type | External, Internal | |
| Voltage - Supply, Analog | 2.7 V ~ 3.3 V | V |
| Voltage - Supply, Digital | 2.25 V ~ 3.3 V | V |
| Package | 64-VFQFN Exposed Pad, CSP | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Power Consumption | 216 mW at 65 MSPS | mW |
Key Features
- Integrated dual 10-bit ADC with high performance sample and hold amplifiers and an integrated voltage reference.
- Single 3 V supply operation (2.7 V to 3.3 V) with low power consumption: 216 mW at 65 MSPS.
- Differential input with 500 MHz 3 dB bandwidth, allowing for a variety of user-selectable input ranges and offsets, including single-ended applications.
- Exceptional cross-talk immunity with typical channel crosstalk of < −80 dB at fIN up to 70 MHz.
- Clock duty cycle stabilizer to maintain performance over a wide range of clock duty cycles.
- Output data presented in either straight binary or twos complement format with out-of-range signals indicating overflow conditions.
- Pin-compatible with the AD9238 and AD9248 ADCs.
Applications
- Ultrasound Equipment: High-speed data acquisition for medical imaging.
- IF Sampling in Communications Receivers: Suitable for 3G, radio point-to-point, LMDS, and MMDS applications.
- Battery-Powered Instruments: Low power consumption makes it ideal for portable devices.
- Hand-Held Scopemeters: For high-speed, portable measurement tools.
- Low Cost Digital Oscilloscopes: For cost-effective, high-performance oscilloscope designs.
Q & A
- What is the sampling rate of the AD9216BCPZRL7-65?
The AD9216BCPZRL7-65 has a sampling rate of 65 million samples per second (MSPS).
- What is the package type of the AD9216BCPZRL7-65?
The AD9216BCPZRL7-65 is packaged in a 64-lead Lead Frame Chip Scale Package (LFCSP) with an exposed pad.
- What is the operating temperature range of the AD9216BCPZRL7-65?
The operating temperature range is -40°C to +85°C.
- What is the power consumption of the AD9216BCPZRL7-65 at 65 MSPS?
The power consumption is 216 mW at 65 MSPS.
- Does the AD9216BCPZRL7-65 support differential and single-ended inputs?
Yes, it supports both differential and single-ended inputs.
- What is the clock duty cycle stabilizer feature in the AD9216BCPZRL7-65?
The clock duty cycle stabilizer maintains performance over a wide range of clock duty cycles.
- Is the AD9216BCPZRL7-65 pin-compatible with other ADC models?
Yes, it is pin-compatible with the AD9238 and AD9248 ADCs.
- What are the typical applications of the AD9216BCPZRL7-65?
Typical applications include ultrasound equipment, IF sampling in communications receivers, battery-powered instruments, hand-held scopemeters, and low-cost digital oscilloscopes.
- What is the bandwidth of the differential input of the AD9216BCPZRL7-65?
The differential input has a 3 dB bandwidth of 500 MHz.
- How is the output data format presented in the AD9216BCPZRL7-65?
The output data is presented in either straight binary or twos complement format.
- What is the significance of the multistage differential pipelined architecture in the AD9216BCPZRL7-65?
This architecture provides 10-bit accuracy and guarantees no missing codes over the full operating temperature range at up to 105 MSPS data rates.
