This product is a monolithic low power, single supply, 10-bit, 40 MSPS analog-to-digital converter, with an on-chip voltage reference.
The AD9203 is a monolithic, single‑supply, 10‑bit analog‑to‑digital converter that operates from 2.7 V to 3.6 V and consumes 74 mW at 40 MSPS. It features an adjustable input range (1 V‑2 V p‑p), on‑chip voltage reference, programmable power reduction, and an out‑of‑range indicator.
The device is supplied in a 28‑lead TSSOP package and is specified for industrial temperature ranges (‑40 °C to +85 °C). Detailed specifications include resolution, conversion rate, differential/non‑linearity, power consumption, pin configuration, and typical performance curves.
| Resolution | 10 Bits |
|---|---|
| Maximum Conversion Rate | 40 MSPS |
| Power Consumption (typical, 40 MSPS) | 74 mW |
| Power‑Down Power | 0.65 mW |
| Input Voltage Range | 1 V‑2 V p‑p (differential or single‑ended) |
| Operating Voltage (AVDD) | 2.7 V‑3.6 V |
| Package | 28‑lead TSSOP |
The AD9203 consumes about 74 mW when operated at 40 MSPS on a 3 V supply.
The converter accepts an input range of 1 V to 2 V peak‑to‑peak, either differential or single‑ended.
In standby mode the AD9203 draws only 0.65 mW.
The device can sample up to 40 MSPS.