The CS556x family of Delta-Sigma-based industrial analog-to-digital converters sets new industry performance standards. This new family of high-precision analog converters combines the higher-bandwidth, low-distortion performance of a SAR converter with high-resolution, low-noise performance that is the hallmark of Delta-Sigma ADCs. The breakthrough combination of features provides designers of precision instrumentation, such as industrial process controllers, laboratory instrumentation, medical instrumentation, and high-speed weighing systems, with a significantly higher level of measurement accuracy, lower noise and higher throughput.
Each IC in the family offers exceptional differential non-linearity (DNL) error, which measures the accuracy of the ADC and is of critical importance in control applications. In addition, the single-clock latency digital filter allows conversion-rate switching of the input with no loss in throughput. Other additional key features of the CS556x include:
The CS556x family comes available in a 24-lead SSOP package.
| Part | Resolution (bits) | Throughput (kSps) | Integral Linearity | Differential Non-Linearity | Number of Channels | Power Consumption (mW) | |
|---|---|---|---|---|---|---|---|
| CS5560 | 24 | 50 | ±5 ppm | 0.1 LSB | 1 Differential | 90 Typ. | 24 SSOP |
| CS5566 | 24 | 5 | ±5 ppm | 0.1 LSB | 1 Differential | 20 Typ. | 24 SSOP |
| CS5571 | 16 | 100 | ±8 ppm | 0.1 LSB | 1 Single-ended | 85 Typ. | 24 SSOP |
| CS5581 | 16 | 200 | ±8 ppm | 0.1 LSB | 1 Single-ended | 85 Typ. | 24 SSOP |