The AD6645 is a high performance 14-bit analog-to-digital converter (ADC) with a monolithic design.
The AD6645 is a high‑speed 14‑bit analog‑to‑digital converter designed for multichannel, multimode receivers and communications instrumentation. It offers up to 105 MSPS sampling, low jitter (0.1 ps), and high dynamic range (up to 100 dBFS SFDR). The device includes on‑chip track‑and‑hold, reference, and CMOS‑compatible digital outputs.
Available in 52‑lead Low Profile Quad Flat (PowerQuad) and 52‑lead Thin Quad Flat packages, the AD6645 operates from –40 °C to +85 °C (80 MSPS) or –10 °C to +85 °C (105 MSPS). The datasheet details electrical specifications, pin functions, thermal characteristics, and ordering information for designers.
| Resolution | 14 bits |
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The AD6645‑80 version operates from –40 °C to +85 °C, and the AD6645‑105 version from –10 °C to +85 °C.