The AD10242 is a matched ADC with selectable bipolar input voltage range and input signal conditioning. It has full MIL-STD-883B compliance and 80 dB spurious-free dynamic range. It is suitable for radar processing, communications receivers, FLIR processing, secure communications, and any I/Q signal processing application.
The AD10242 is a dual‑channel, 12‑bit analog‑to‑digital converter designed for high‑speed signal processing such as radar, communications receivers, and FLIR applications. It integrates on‑board amplifiers, references, ADC cores, and output buffers, offering a guaranteed 40 MSPS sample rate and up to 80 dB spurious‑free dynamic range.
Key features include selectable bipolar input voltage ranges (+0.5 V, +1.0 V, +2.0 V), full MIL‑STD‑883B compliance, 68‑lead ceramic package, and operation from –55 °C to +125 °C. The datasheet provides detailed electrical characteristics, pin configurations, timing diagrams, and typical performance graphs.
| Resolution | 12 Bits |
|---|---|
| Maximum Sample Rate | 40 MSPS |
| Input Voltage Range | +0.5 V, +1.0 V, +2.0 V |
| Supply Voltage (AVcc) | 5.0 V |
| Total Supply Current | 350–400 mA |
| Spurious‑Free Dynamic Range (1.2 MHz) | 80 dB |
| Operating Temperature Range | –55 °C to +125 °C |
The AD10242 can sample at up to 40 MSPS.
It offers selectable bipolar input ranges of +0.5 V, +1.0 V, or +2.0 V.
The device uses a 5.0 V supply and draws a total of 350–400 mA.
It is qualified for operation from –55 °C up to +125 °C.