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AD5722RBREZ-REEL7 bảng dữ liệu(PDF) 6 Page - Analog Devices |
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AD5722RBREZ-REEL7 bảng dữ liệu(HTML) 6 Page - Analog Devices |
6 / 32 page AD5722R/AD5732R/AD5752R Preliminary Technical Data Rev. PrC | Page 6 of 32 SINGLE SUPPLY SPECIFICATIONS AVDD = 4.5 V1 to 16.5 V, AVSS = 0 V, GND = 0 V, REFIN= 2.5 V external, DVCC = 2.7 V to 5.5 V RLOAD = 2 kΩ, CLOAD = 200 pF; all specifications TMIN to TMAX, 10 V range unless otherwise noted. Table 3. Parameter Value Unit Test Conditions/Comments ACCURACY Outputs unloaded Resolution AD5752R 16 Bits AD5732R 14 Bits AD5722R 12 Bits Total Unadjusted Error (TUE) 0.1 % FSR max Across temperature and supplies Relative Accuracy (INL) B Grade ±16 LSB max @ 16-bit resolution Differential Nonlinearity (DNL) ±1 LSB max Guaranteed monotonic (@ 16-bit resolution) Zero-Scale Error +10 mV max @ 25°C, error at other temperatures obtained using Zero-Scale TC Zero-Scale TC2 ±4 ppm FSR/°C max Offset Error ±10 mV max Gain Error ±0.02 % FSR max @ 25°C, error at other temperatures obtained using Gain TC Gain TC2 ±8 ppm FSR/°C max DC Crosstalk2 0.6 LSB max @ 16-bit resolution REFERENCE INPUT/OUTPUT Reference Input2 Reference Input Voltage 2.5 V nom ±1% for specified performance DC Input Impedance 1 MΩ min Typically 100 MΩ Input Current ±10 µA max Typically ±30 nA Reference Range 2 to 3 V min to V max Reference Output Output Voltage 2.498 to 2.502 V min to V max @ 25°C Reference TC ±5 ppm/°C max Output Noise (0.1 Hz to 10 Hz)2 18 µV p-p typ Noise Spectral Density2 75 nV/√Hz typ @ 10 kHz Output Drift vs. Time2 ±40 ppm/500 hr typ ±50 ppm/1000 hr typ OUTPUT CHARACTERISTICS2 Output Voltage Range 10.8 V max AVDD = 11.7 V min, REFIN = 2.5 V 12 V max AVDD = 12.9 V min, REFIN = 3.75 V Headroom 0.9 V max 0.5 V typ Output Voltage TC ±8 ppm FSR/°C max Output Voltage Drift vs. Time ±12 ppm/500 hr typ ±15 ppm/1000 hr typ Short Circuit Current 20 mA typ Load 2 KΩ max For specified performance Capacitive Load Stability 4000 pF max DC Output Impedance 0.5 Ω typ DIGITAL INPUTS2 DVCC = 2.7 V to 5.5 V, JEDEC compliant VIH, Input High Voltage 2 V min VIL, Input Low Voltage 0.8 V max Input Current ±1 µA max Per pin Pin Capacitance 5 pF max Per pin DIGITAL OUTPUTS (SDO)2 VOL, Output Low Voltage 0.4 V max DVCC = 5 V ± 10%, sinking 200 µA VOH, Output High Voltage DVCC − 1 V min DVCC = 5 V ± 10%, sourcing 200 µA |
Số phần tương tự - AD5722RBREZ-REEL7 |
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Mô tả tương tự - AD5722RBREZ-REEL7 |
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