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AD5391BST-3 数据表(PDF) 4 Page - Analog Devices |
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AD5391BST-3 数据表(HTML) 4 Page - Analog Devices |
4 / 28 page AD5378 Rev. PrA | Page 4 of 28 SPECIFICATIONS VCC = 2.7 V to 5.5 V; VDD = 11.4 V to 16.5 V; VSS = −11.4 V to −16.5 V; VREF(+) = +5 V; VREF(−) = −3.5 V; AGND = DGND = REFGND = 0 V; VBIAS = 5 V; CL = 200 pF to GND; RL = 11 kΩ to 3 V; gain = 1; offset = 0 V; all specifications TMIN to TMAX, unless otherwise noted. Table 3. Parameter A Version1 Unit Test Conditions/Comments ACCURACY Resolution 14 Bits Relative Accuracy ±3 LSB max −40°C to +85°C ±2.5 LSB max 0°C to 70°C Differential Nonlinearity −1/+1.5 LSB max Guaranteed monotonic by design over temperature Zero-Scale Error ±12 mV max −40°C to +85°C ±5 mV max 0°C to 70°C Full-Scale Error ±12 mV max −40°C to +85°C ±8 mV max 0°C to 70°C Gain Error ±8 mV max −40°C to +85°C ±1/±5 mV typ/max 0°C to 70°C VOUT Temperature Coefficient 5 ppm FSR/°C typ Includes linearity, offset, and gain drift; see Figure 11 DC Crosstalk2 0.5 mV max Typically 100 µV REFERENCE INPUTS2 VREF(+) DC Input Impedance 1 MΩ min Typically 100 MΩ VREF(−) DC Input Impedance 8 kΩ min Typically 12 kΩ VREF(+) Input Current ±10 µA max Per input; typically ±30 nA VREF(+) Range 1.5/5 V min/max ±2% for specified operation VREF(−) Range −3.5/0 V min/max ±2% for specified operation REFGND INPUTS2 DC Input Impedance 80 kΩ min Typically 120 kΩ Input Range ±0.5 V min/max OUTPUT CHARACTERISTICS2 Output Voltage Range VSS + 2/VSS + 2.5 V min ILOAD = ±0.5 mA/±1.5 mA VDD − 2/VDD − 2.5 V max ILOAD = ±0.5 mA/±1.5 mA Short-Circuit Current 15 mA max Load Current ±1.5 mA max Capacitive Load 2200 pF max DC Output Impedance 1 Ω max DIGITAL INPUTS JEDEC-compliant Input High Voltage 1.7 V min VCC = 2.7 V to 3.6 V 2.0 V min VCC = 3.6 V to 5.5 V Input Low Voltage 0.8 V max VCC = 2.7 V to 5.5 V Input Current (with pull-up/pull-down) ±8 µA max SER/PAR, FIFOEN, and RESET pins only Input Current (no pull-up/pull-down) ±1 µA max All other digital input pins Input Capacitance2 10 pF max DIGITAL OUTPUTS (BUSY, SDO) Output Low Voltage 0.5 V max Sinking 200 µA Output High Voltage (SDO) VCC − 0.5 V min Sourcing 200 µA High Impedance Leakage Current −70 µA max SDO only High Impedance Output Capacitance2 10 pF typ |
类似零件编号 - AD5391BST-3 |
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类似说明 - AD5391BST-3 |
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