The AD9609 is a 10-bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS 1.8 V analog-to-digital converter. It features low power consumption, high signal-to-noise ratio, and high dynamic range.
The AD9609 is a monolithic, single‑channel 10‑bit analog‑to‑digital converter that operates from a 1.8 V analog supply and supports 1.8 V to 3.3 V digital output levels. It provides selectable sample rates of 20, 40, 65 and 80 MSPS, a differential input bandwidth of 700 MHz, and built‑in test pattern generation.
The device is supplied in a 32‑lead RoHS‑compliant LFCSP package, includes an on‑chip voltage reference, and is specified for industrial temperature ranges (‑40 °C to +85 °C). Detailed specifications, pin descriptions, timing diagrams, and design guidelines are provided for system integration.
| Resolution | 10 bits |
|---|---|
| Maximum Sample Rate | 80 MSPS |
| Input Bandwidth | 700 MHz |
| Power Consumption (80 MSPS, 1.8 V) | 76 mW typical |
| Operating Temperature Range | -40 °C to +85 °C |
The device can sample at up to 80 MSPS.
Typical power consumption is about 76 mW at 80 MSPS with a 1.8 V supply.
The ADC provides a differential input bandwidth of 700 MHz.