AD9446 is a 16-bit, 80/100 MSPS ADC with a guaranteed sampling rate of 100 MSPS, 83.6 dBFS SNR and 60 fsec rms jitter
The AD9446 is a 16‑bit, monolithic sampling analog‑to‑digital converter optimized for high‑speed instrumentation, medical imaging, radar and broadband wireless applications. It operates from 3.3 V and 5.0 V supplies and provides both LVDS and CMOS output options with selectable data formats.
The device delivers up to 100 MSPS conversion rate, 16‑bit resolution, low jitter (60 fsec rms) and high linearity (DNL +0.4 LSB, INL +3.0 LSB). Detailed electrical, timing and thermal specifications are provided, along with ordering information for the 100‑lead TQFP/EP package.
| Maximum Sampling Rate | 100 MSPS |
|---|---|
| Differential Input Range | 2.0 V p‑p to 4.0 V p‑p |
| Supply Voltages | AVDD1 3.3 V, AVDD2 5.0 V, DRVDD 3.3 V |
| Jitter | 60 fsec rms |
The AD9446 can operate up to 100 MSPS conversion rate.
It requires AVDD1 = 3.3 V, AVDD2 = 5.0 V, and DRVDD = 3.3 V.
The device accepts a differential input of 2.0 V p‑p to 4.0 V p‑p full‑scale.
It is supplied in a 100‑lead thin quad flat package with exposed pad (TQFP/EP).