AD7612 is a 16-bit, 750 kSPS analog-to-digital converter with programmable input ranges. It supports multiple input ranges, including 5 V, 10 V, ±5 V and ±10 V.
The AD7612 is a 16‑bit charge‑redistribution successive approximation register (SAR) analog‑to‑digital converter fabricated in Analog Devices' iCMOS high‑voltage process. It offers programmable input ranges, selectable sampling modes (warp, normal, impulse), and both serial (SPI‑compatible) and parallel data interfaces.
Typical applications include process control, medical instrumentation, high‑speed data acquisition, and spectrum analysis. The datasheet also provides layout guidelines to ensure proper grounding and decoupling for optimal performance.
| Resolution | 16 bits |
|---|---|
| Maximum throughput (warp mode) | 750 kSPS |
| Power dissipation @ 750 kSPS | 190 mW |
| Internal reference voltage | 5 V |
The AD7612 can sample at up to 750 kSPS in warp mode.
It dissipates about 190 mW when operating at 750 kSPS.
The device supports 0‑5 V, 0‑10 V, ±5 V and ±10 V input ranges.
Yes, it includes a 5 V internal reference with a typical drift of 3 ppm/°C.