The AD80066 is a complete analog signal processor for imaging applications. It features 4-channel operation and programmable gain and offset.
The AD80066 is a complete analog signal processor designed for imaging applications such as flatbed scanners, film scanners, and digital color copiers. It features a 4‑channel architecture that can be configured for 1‑ to 4‑channel operation, with selectable input ranges of 1.5 V or 3 V peak‑to‑peak and a 16‑bit ADC.
The datasheet provides functional block diagrams, pin configurations, timing specifications, absolute maximum ratings, and recommended circuit layouts. Power consumption is 490 mW at 24 MHz in 4‑channel mode, with reduced‑power and sleep modes available. The device operates from a 5 V supply and is offered in a 28‑lead SSOP package.
| Maximum conversion rate (4‑Channel CDS) | 24 MSPS |
|---|---|
| Maximum conversion rate (1‑Channel CDS) | 12 MSPS |
| Power dissipation (4‑Channel, 24 MHz) | 490 mW |
| Power dissipation (1‑Channel, 12 MHz) | 300 mW |
| Analog input signal range | 1.5 V / 3.0 V p‑p |
| PGA gain range | 1 × (0 dB) to 5.9 V/V |
| Operating temperature range | 0 °C to 70 °C |
The AD80066 can convert at up to 24 MSPS in 4‑Channel CDS mode.
In 1‑Channel mode at 12 MHz the power dissipation is 300 mW.
It supports a selectable input range of 1.5 V or 3.0 V peak‑to‑peak.