This datasheet describes the ADAS3022, a 16-bit, 1 MSPS, 8-channel data acquisition system with a PGIA and on-chip reference.
The ADAS3022 is a complete 16-bit, 1 MSPS, successive approximation-based analog-to-digital data acquisition system manufactured by Analog Devices. It integrates an 8-channel, low leakage multiplexer, a high impedance programmable gain instrumentation amplifier (PGIA) stage, a precision 4.096 V reference and buffer, and a 16-bit charge redistribution ADC with SAR architecture. The device is suitable for multichannel data acquisition, system monitoring, process control, and automated test equipment.
| Resolution | 16 Bits |
|---|---|
| Conversion Rate (8 channels) | 125 kSPS |
| Input Impedance | 500 MΩ |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | LFCSP (6 mm × 6 mm) |
The maximum differential input voltage range is ±24.576 V.
It has an 8-channel input with a throughput of up to 1 MSPS for one channel.
For low frequency applications, we recommend the AD8476, AD8605, or the AD8615.