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AD5390BCPZ-3-REEL7 Arkusz danych(PDF) 8 Page - Analog Devices |
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AD5390BCPZ-3-REEL7 Arkusz danych(HTML) 8 Page - Analog Devices |
8 / 44 page AD5390/AD5391/AD5392 Data Sheet Rev. E | Page 8 of 44 AD5390-3/AD5391-3/AD5392-3 SPECIFICATIONS AVDD = 2.7 V to 3.6 V; DVDD = 2.7 V to 5.5 V; AGND = DGND = 0 V; REFIN = 1.25 V external. All specifications TMIN to TMAX, unless otherwise noted. Table 4. Parameter AD5390-31 AD5392-31 AD5391-31 Unit Test Conditions/Comments ACCURACY Resolution 14 12 Bits Relative Accuracy ±4 ±1 LSB max Differential Nonlinearity −1/+2 ±1 LSB max Guaranteed monotonic over temperature Zero-Scale Error 4 4 mV max Offset Error ±4 ±4 mV max Measured at code 64 in the linear region Offset Error TC ±5 ±5 µV/°C typ Gain Error ±0.05 ±0.05 % FSR max At 25°C ±0.1 ±0.1 % FSR max TMIN to TMAX Gain Temperature Coefficient2 2 2 ppm FSR/°C typ DC Crosstalk 1 1 LSB max REFERENCE INPUT/OUTPUT Reference Input2 Reference Input Voltage 1.25 1.25 V ±1% for specified performance DC Input Impedance 1 1 MΩ min Typically 100 MΩ Input Current ±1 ±1 µA max Typically ±30 nA Reference Range 1 V to AVDD/2 1 V to AVDD/2 V min/max Reference Output3 Enabled via internal/external bit in control register; REF select bit in control register selects the reference voltage Output Voltage 1.245/1.255 1.245/1.255 V min/max At ambient, optimized for 1.25 V operation 2.47/2.53 2.47/2.53 V min/max At ambient when 2.5 V reference is selected Reference TC ±10 ±10 ppm max Temperature range: 25°C to 85°C ±15 ±15 ppm max Temperature range: −40°C to +85°C Output Impedance 800 800 Ω typ OUTPUT CHARACTERISTICS2 Output Voltage Range4 0/AVDD 0/AVDD V min/max Short-Circuit Current 40 40 mA max Load Current ±1 ±1 mA max Capacitive Load Stability RL = ∞ 200 200 pF max RL = 5 kΩ 1000 1000 pF max DC Output Impedance 0.6 0.6 Ω max MONITOR OUTPUT PIN2 Output Impedance 1000 1000 Ω typ Three-State Leakage Current 100 100 nA typ LOGIC INPUTS2 DVDD = 2.7 V to 5.5 V VIH, Input High Voltage 2 2 V min VIL, Input Low Voltage DVDD > 3.6 V 0.8 0.8 V max DVDD ≤ 3.6 V 0.6 0.6 V max Input Current ±10 ±10 µA max Total for all pins. TA = TMIN to TMAX Pin Capacitance 10 10 pF max |
Podobny numer części - AD5390BCPZ-3-REEL7 |
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Podobny opis - AD5390BCPZ-3-REEL7 |
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