This datasheet details the specifications, timing, and application information for the Analog Devices AD7980, a 16-bit, 1 MSPS PulSAR analog-to-digital…
The AD7980 is a high-performance pseudo differential analog input range ADC operating from a single power supply. It features a zero latency architecture with 16-bit resolution and no missing codes, suitable for automated test equipment and data acquisition systems.
The device supports SPI/QSPI/MICROWIRE/DSP compatible serial interfaces and allows for daisy-chaining multiple ADCs on a single bus. It operates over a wide temperature range of −40°C to +125°C in either 10-lead MSOP or LFCSP packages.
| Resolution | 16 Bits |
|---|---|
| Throughput Rate | 1 MSPS |
| Dynamic Range (VREF = 5 V) | 92 dB |
| Signal-to-Noise Ratio (fIN = 10 kHz) | 91.5 dB |
| Operating Temperature Range | -40°C to +125°C |
| Power Dissipation (Total, Grade) | 7.0 mW at 1 MSPS |
| Package Options | MSOP, LFCSP |
The device provides a 16-bit resolution with no missing codes.
Yes, it features a proprietary serial interface that is SPI/QSPI/MICROWIRE/DSP compatible.
The device operates from a single 2.5 V supply with logic interfaces supporting 1.8 V, 2.5 V, 3 V, or 5 V.