42.4.9 10-Bit DAC Specifications
|
Standard Operating Conditions (unless otherwise stated) VDD = 3.0V, TA = 25°C | |||||||
|---|---|---|---|---|---|---|---|
| Param No. | Sym. | Characteristic | Min. | Typ. † | Max. | Units | Conditions |
| DSB10 | VLSB | Step Size | — | (VDACREF+-VDACREF-)/1024 | — | V | |
| DSB11* | VACC | Absolute Accuracy(1) | — | ±5.0 | — | LSb | 0x022 ≤ DACxDAT ≥ 0x3DD |
| DSB12* | RUNIT | Unit Resistor Value | — | 20.0 | — | kΩ | |
| DSB13* | TST | Settling Time(2) | — | 10.0 | — | μs | |
| DSB14* | VDBO | DAC Buffer Offset | — | 20.0 | — | mV | |
| DSB15 | INL | Integral Nonlinearity | -6.0 | 1.0 | 6.0 | LSb | 0x022 ≤ DACxDAT ≥ 0x3DD |
| DSB16 | DNL | Differential Nonlinearity | -2.0 | 0.4 | 2.0 | LSb | 0x022 ≤ DACxDAT ≥ 0x3DD |
| DSB17 | EOFF | Offset Error | -6.0 | 1.4 | 6.0 | LSb | 0x022 ≤ DACxDAT ≥ 0x3DD |
| DSB18 | EGN | Gain Error | -6.5 | -3.0 | -6.5 | LSb | 0x022 ≤ DACxDAT ≥ 0x3DD |
|
* These parameters are characterized but not tested. † Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested. Note:
| |||||||