| Symbol | Parameter | Condition | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Resolution | 10 | Bits | ||||
| Absolute accuracy (Including INL, DNL, and Quantization, Gain and Offset Errors) | VREF = VCC = 4.3V, ADC clock = 200 kHz | 2 | LSB | |||
| VREF = VCC = 4.3V, ADC clock = 1 MHz | 3 | |||||
| VREF = VCC = 4.3V, ADC clock
= 200 kHz
Noise Reduction Mode |
1.5 | LSB | ||||
| VREF = VCC = 4.3V, ADC clock = 1 MHz
Noise Reduction Mode |
2.5 | |||||
| INL | Integral Non-Linearity (Accuracy after Offset and Gain Calibration) | VREF = VCC = 4.0V, ADC clock = 200 kHz | 0.51 | 0.68 | 0.88 | LSB |
| VREF = VCC = 4.0V, ADC clock = 1 MHz | 0.39 | 0.62 | 0.92 | |||
| DNL | Differential Non-linearity | VREF = VCC = 4.0V, ADC clock = 200 kHz | 0.42 | 0.49 | 0.73 | LSB |
| VREF = VCC = 4.0V, ADC clock = 1 MHz | 0.22 | 0.48 | 0.55 | |||
| Gain Error | VREF = VCC = 4.0V, ADC clock = 200 kHz | -7.2 | -4 | -1 | LSB | |
| Int VREF = 1.1V, VCC = 4.0V, ADC clock = 200 kHz | -41.3 | -13.3 | -1.9 | |||
| Int VREF = 2.2V, VCC = 4.0V, ADC clock = 200 kHz | -38.3 | -8.7 | 3.1 | |||
| Int VREF = 4.3V, VCC = 4.0V, ADC clock = 200 kHz | -80.4 | -3.2 | 9.9 | |||
| Offset Error | VREF = VCC = 4.0V, ADC clock = 200 kHz | 3.0 | 5.1 | 8 | LSB | |
| Int VREF = 1.1V, VCC = 4.0V, ADC clock = 200 kHz | -54 | 9.1 | 2 | |||
| Int VREF = 2.2V, VCC = 4.0V, ADC clock = 200 kHz | 2 | 5.4 | 11 | |||
| Int VREF = 4.3V, VCC = 4.0V, ADC clock = 200 kHz | 1 | 3.4 | 5.4 | |||
| Conversion Time | Single Conversion | 13 | 260 | µs | ||
| Clock Frequency | 50 | 1000 | kHz | |||
| VIN | Input Voltage | GND | VREF | V | ||
| Input Bandwidth | 38.5 | kHz | ||||
| RAIN | Analog Input Resistance | 100 | MΩ | |||
| ADC Conversion Output | 0 | 1023 | LSB |