The AD9481 is an 8-bit, single-chip, high-speed, low-power analog-to-digital converter (ADC) that operates from a single 3.3 V supply and has a sample rate of 250 MSPS.
The AD9481 is an 8‑bit, 250 MSPS analog‑to‑digital converter optimized for high speed and low power consumption. It operates from a single 3.3 V supply (3.0 V to 3.6 V) and includes an internal 1.0 V reference, differential inputs, and de‑multiplexed CMOS outputs.
The document lists detailed electrical specifications, timing parameters, absolute maximum ratings, and recommended applications such as digital oscilloscopes, instrumentation, communications, and point‑to‑point radios. It also includes pin configuration, evaluation board information, and ordering details.
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The AD9481 uses a single 3.3 V supply (acceptable range 3.0 V to 3.6 V).