ZHCSEF7G December 2014 – February 2019 TPS659037
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| IQ(on) | Current consumption | During conversion | 1500 | 1600 | μA | |
| IQ(off) | OFF mode current | GPADC is not enabled (no conversion) | 1 | μA | ||
| ƒ | Running frequency | 2.5 | MHz | |||
| Resolution | 12 | Bit | ||||
| Number of available external inputs | 3 | |||||
| Number of available internal inputs | 5 | |||||
| Turnon time | Active or sleep with VANA ON and RC15MHZ_ON_IN_SLEEP = 1 or sleep with GPADC_FORCE = 1 | 0 | μs | |||
| Sleep or OFF | 794 | μs | ||||
| Sleep with VANA enabled | 282 | μs | ||||
| Gain error (without scaler) | –3.5% | 3.5% | ||||
| Gain error of the scaler | –1% | 1% | ||||
| Offset before trimming | –50 | 50 | LSB | |||
| Offset drift after trimming | Temperature and supply | –2 | 2 | LSB | ||
| Gain error drift (after trimming, including reference voltage) | Temperature and supply | –0.6% | 0.2% | |||
| INL | Integral nonlinearity | Best fitting | –3.5 | 3.5 | LSB | |
| DNL | Differential nonlinearity | –1 | 3.5 | LSB | ||
| Input capacitance | GPADC_IN0–GPADC_IN2 | 0.5 | pF | |||
| Source input impedance | Source resistance without capacitance | 20 | kΩ | |||
| Source capacitance with > 20-kΩ source resistance | 100 | nF | ||||
| GPADC_VREF voltage reference | 1.237 | 1.25 | 1.263 | V | ||
| Load current for GPADC_VREF | 200 | µA | ||||
| Input range (sigma-delta ADC) | Typical range | 0 | 1.250 | V | ||
| Assured range without saturation | 0.01 | 1.215 | ||||
| Conversion time | 1 channel, EXTEND_DELAY = 0 | 113 | μs | |||
| 1 channel, EXTEND_DELAY = 1 | 563 | |||||
| 2 channels | 223 | |||||
| GPADC_IN0 current source | CURRENT_SRC_CH0[1:0] = 00 (default) | 0 | μA | |||
| CURRENT_SRC_CH0[1:0] = 01 | 4.5 | 5.13 | 5.75 | |||
| CURRENT_SRC_CH0[1:0] = 10 | 14.45 | 15.55 | 16.65 | |||
| CURRENT_SRC_CH0[1:0] = 11 | 19.2 | 20.7 | 22.1 | |||
| SMPS current monitoring (GPADC Channel 11) | See Equation 1 and Equation 2 | |||||
| IFS0 | Channel 11 SMPS output current measurement gain factor | 3.958 | A | |||
| IOS0 | Channel 11 SMPS output current measurement current offset | 0.652 | A | |||
| TC_R0 | Channel 11 SMPS output current measurement temperature coefficient | –1090 | ppm/C | |||
| SMPS output current measurement Accuracy, I(ERROR) (%), GPADC trimmed | SMPS3, SMPS6, SMPS7 IL(error) (%) = IL(meas) / IL × 100 at 1 A, 25°C | –13% | 13% | |||
| SMPS6, SMPS7 IL(error) (%) = IL(meas) / IL × 100 at 2 A, 25°C | –9% | 9% | ||||
| SMPS3 IL(error) (%) = IL(meas) / IL × 100 at 3 A, 25°C | –8% | 8% | ||||
| SMPS45 IL(error) (%) = IL(meas) / IL × 100 at 4 A, 25°C | –7% | 7% | ||||
| SMPS12 IL(error) (%) = IL(meas) / IL × 100 at 6 A, 25°C, | –7% | 7% | ||||
| SMPS123 IL(error) (%) = IL(meas) / IL × 100 at 9 A, 25°C | –7% | 7% | ||||