The AD9215 is a 10-bit, 65/80/105 MSPS, 3 V A/D converter that features single 3 V supply operation, SNR = 58 dBc (to Nyquist), SFDR = 77 dBc (to Nyquist), low power ADC core, differential input, 300 MHz bandwidth, on-chip reference and sample-and-hold amplifier, DNL = ±0.25 LSB, flexible analog input (1 V p-p to 2 V p-p range), offset binary or twos complement data format, clock duty cycle stabilizer, and more.
The AD9215 family provides a 10‑bit analog‑to‑digital conversion at up to 105 MSPS from a single 3 V supply. It features a low‑power ADC core (96 mW at 65 MSPS, 104 mW at 80 MSPS, 120 mW at 105 MSPS), a high‑performance sample‑and‑hold amplifier, on‑chip reference, and flexible input ranges (1 V‑p‑p to 2 V‑p‑p). The device is offered in 28‑lead TSSOP and 32‑lead LFCSP packages and operates over an industrial temperature range of –40 °C to +85 °C.
Typical applications include ultrasound equipment, communication receiver IF sampling, battery‑powered instruments, hand‑held scopemeters, and low‑cost digital oscilloscopes. The ADC includes a clock duty‑cycle stabilizer and an out‑of‑range indicator for robust performance in varied clock environments.
| Resolution | 10 bits |
|---|---|
| Maximum Conversion Rate | 65 / 80 / 105 MSPS |
| Power Consumption (core) | 96 mW @ 65 MSPS, 104 mW @ 80 MSPS, 120 mW @ 105 MSPS |
| Input Range | 2 V p‑p differential |
| Signal‑to‑Noise Ratio | up to 58.5 dB |
| Operating Temperature Range | -40 °C to +85 °C |
The AD9215 can operate at up to 105 MSPS.
At 105 MSPS the core consumes about 120 mW.