Overview
The AD9216BCPZ-105 is a dual, 10-bit, 105 MSPS analog-to-digital converter (ADC) produced by Analog Devices Inc. This device features dual high-performance sample-and-hold amplifiers (SHAs) and an integrated voltage reference. It is designed using a multistage differential pipelined architecture with output error correction logic, ensuring 10-bit accuracy and guaranteeing no missing codes over the full operating temperature range. The AD9216 operates on a single 3 V supply and is fabricated on an advanced CMOS process, available in a space-saving 64-lead LFCSP package (9mm x 9mm).
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10-bit |
| Sampling Rate | 65/80/105 MSPS |
| Supply Voltage | 2.7 V to 3.3 V |
| Power Consumption | 300 mW at 105 MSPS, 234 mW at 80 MSPS, 216 mW at 65 MSPS |
| Signal-to-Noise Ratio (SNR) | 57.6 dBc (to Nyquist, AD9216-105) |
| Spurious Free Dynamic Range (SFDR) | 74 dBc (to Nyquist, AD9216-105) |
| Input Bandwidth | 500 MHz 3 dB bandwidth |
| Crosstalk Immunity | > 75 dB |
| Analog Input Range | 1 V p-p to 2 V p-p |
| Data Format | Offset Binary or Twos Complement |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 64-Lead LFCSP (9mm x 9mm) |
Key Features
- Integrated dual 10-bit A/D converters
- Low power consumption: 300 mW at 105 MSPS, 234 mW at 80 MSPS, 216 mW at 65 MSPS
- Single 3 V supply operation (2.7 V to 3.3 V)
- Differential input with 500 MHz 3 dB bandwidth
- Exceptional crosstalk immunity > 75 dB
- Flexible analog input: 1 V p-p to 2 V p-p range
- Offset binary or twos complement data format
- Clock duty cycle stabilizer
- Pin-compatible with AD9238 and AD9248
Applications
- Ultrasound equipment
- IF sampling in communications receivers: 3G, radio point-to-point, LMDS, MMDS
- Battery-powered instruments
- Hand-held scopemeters
- Low cost digital oscilloscopes
Q & A
- What is the resolution of the AD9216BCPZ-105?
The AD9216BCPZ-105 has a resolution of 10 bits. - What are the sampling rates available for the AD9216BCPZ-105?
The AD9216BCPZ-105 supports sampling rates of 65, 80, and 105 MSPS. - What is the power consumption of the AD9216BCPZ-105 at different sampling rates?
The power consumption is 300 mW at 105 MSPS, 234 mW at 80 MSPS, and 216 mW at 65 MSPS. - What is the signal-to-noise ratio (SNR) of the AD9216BCPZ-105?
The SNR is 57.6 dBc (to Nyquist, AD9216-105). - What is the spurious free dynamic range (SFDR) of the AD9216BCPZ-105?
The SFDR is 74 dBc (to Nyquist, AD9216-105). - What is the input bandwidth of the AD9216BCPZ-105?
The input bandwidth is 500 MHz 3 dB bandwidth. - What is the crosstalk immunity of the AD9216BCPZ-105?
The crosstalk immunity is > 75 dB. - What are the available data formats for the AD9216BCPZ-105?
The data formats available are offset binary and twos complement. - What is the operating temperature range of the AD9216BCPZ-105?
The operating temperature range is -40°C to +85°C. - In what package type is the AD9216BCPZ-105 available?
The AD9216BCPZ-105 is available in a 64-Lead LFCSP (9mm x 9mm) package.
