The AD9446 Rev. 0 is a high-performance 16-bit, 80/100 MSPS ADC with a guaranteed sampling rate of 100 MSPS, 83.6 dBFS SNR, 89 dBc SFDR and 60 fsec rms jitter.
The AD9446 is a 16‑bit monolithic sampling ADC featuring an on‑chip track‑and‑hold circuit, 3.3 V/5 V supply operation, and selectable LVDS or CMOS output modes. It is packaged in a Pb‑free 100‑lead TQFP/EP suitable for industrial temperature ranges (‑40 °C to +85 °C).
The datasheet provides detailed specifications, pin configurations, timing diagrams, absolute maximum ratings, and an evaluation board bill of materials, enabling designers to integrate the converter into MRI receivers, radar, broadband wireless, and other high‑performance instrumentation.
| Resolution | 16 bits |
|---|---|
| Maximum Sampling Rate | 100 MSPS |
| Operating Temperature Range | ‑40 °C to +85 °C |
| Package | 100‑lead TQFP/EP |
The AD9446 supports up to 100 MSPS guaranteed sampling rate.
It requires AVDD1 = 3.3 V, AVDD2 = 5.0 V, and DRVDD = 3.3 V.
The device is available in a Pb‑free 100‑lead TQFP/EP package.
The differential full‑scale input range is 3.2 V p‑p.