AD9269 is a 16-bit, 20/40/65/80 MSPS, 1.8 V dual analog-to-digital converter.
The AD9269 is a dual‑channel, 16‑bit analog‑to‑digital converter that operates from a single 1.8 V analog supply and supports 20, 40, 65, or 80 MSPS sampling rates. It features integrated quadrature error correction, programmable clock and data alignment, and a selectable digital test‑pattern generator.
The device is supplied in a 64‑lead RoHS‑compliant LFCSP package, offers low power consumption (as low as 44 mW per channel at 20 MSPS), and provides flexible digital output formats (offset binary, gray code, two's complement) via a standard SPI interface.
| Resolution | 16 bits |
|---|---|
| Typical Power Consumption (DC Input) | 87.7 mW |
| Signal‑to‑Noise Ratio (9.7 MHz input) | 77.6 dBFS |
| Analog Input Bandwidth | 700 MHz |
The ADC provides a 700 MHz analog input bandwidth.
It supports offset binary, gray code, and two's complement formats.