The AD9283 is an 8‑bit monolithic sampling ADC optimized for low cost, low power, and small size. It operates from a single 3 V supply (2.7 V‑3.6 V) and provides up to 100 MSPS conversion rates, 475 MHz analog bandwidth, and a 1 V p‑p input range. The device includes an on‑chip reference, track‑and‑hold circuit, and TTL/CMOS‑compatible digital outputs.
Typical applications include battery‑powered instruments, hand‑held scopemeters, and low‑cost digital oscilloscopes. The AD9283 is supplied in a 20‑lead SSOP package and is rated for industrial temperature operation (‑40 °C to +85 °C).
| Power Dissipation (full speed) | 90 mW |
|---|---|
| Power‑Down Dissipation | 4.2 mW |
| Supply Voltage | 2.7 V – 3.6 V (single 3 V supply) |
| Analog Input Range | 1 V p‑p |
| Signal‑to‑Noise Ratio (41 MHz) | 46.5 dB |
It operates from a single 3 V supply with a voltage range of 2.7 V to 3.6 V.
It dissipates about 90 mW when operating at 100 MSPS.
The device accepts a 1 V peak‑to‑peak analog input.