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AD5764ASU 数据表(PDF) 4 Page - Analog Devices |
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AD5764ASU 数据表(HTML) 4 Page - Analog Devices |
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4 / 27 page  AD5764 Preliminary Technical Data Rev. PrC 21-Oct-04| Page 4 of 28 SPECIFICATIONS AVDD = +11.4 V to +15.75 V, AVSS = −11.4 V to −15.75 V, AGND = DGND = REFGND = PGND=0 V; REFAB = REFCD= 5 V Ext; DVCC = 2.7 V to 5.5 V, RLOAD = 10 kΩ, CL = 200 pF. All specifications TMIN to TMAX, unless otherwise noted. Table 1. Parameter A Grade1 B Grade1 C Grade1 Unit Test Conditions/Comments ACCURACY Resolution 16 16 16 Bits Relative Accuracy (INL) ±4 ±2 ±1 LSB max Differential Nonlinearity ±1 ±1 ±1 LSB max Guaranteed monotonic Bipolar Zero Error ±1 ±1 ±1 mV max At 25°C. Error at other temperatures obtained using bipolar zero TC. Bipolar Zero TC ±2 ±2 ±2 ppm FSR/°C max Zero Code Error ±1 ±1 ±1 mV max At 25°C. Error at other temperatures obtained using zero code TC. Zero Code TC ±2 ±2 ±2 ppm FSR/°C max Gain Error ±0.02 ±0.02 ±0.02 % FSR max At 25°C. Error at other temperatures obtained using gain TC. Gain TC 2 2 2 ppm FSR/°C max DC Crosstalk2 0.5 0.5 0.5 LSB max REFERENCEINPUT/OUTPUT Reference Input2 Reference Input Voltage 5 5 5 V nom ±1% for specified performance DC Input Impedance 1 1 1 MΩ min Typically 100 MΩ Input Current ±10 ±10 ±10 µA max Typically ±30 nA Reference Range 1/5 1/5 1/5 V min/max Reference Output Output Voltage 4.999/5.001 4.999/5.001 4.999/5.001 V min/max At 25°C Reference TC ±10 ±10 ±10 ppm/°C max ±3 ±3 ±3 Ppm/°C typ Output Noise(0.1 Hz to 10 Hz) TBD TBD TBD µV p-p typ Noise Spectral Density TBD TBD TBD nV/√Hz typ OUTPUT CHARACTERISTICS2 Output Voltage Range3 ±10 ±10 ±10 V min/max AVDD/AVSS = ±11.4 V ±13 ±13 ±13 V min/max AVDD/AVSS = ±14.75 V Output Voltage TC ±2 ±2 ±2 ppm FSR/°C max Output Voltage Drift VS Time ±TBD ±TBD ±TBD ppm FSR/1000 Hours typ Short Circuit Current 10 10 10 mA max RISCC = 6 K Ω , See Figure ??? Load Current ±1 ±1 ±1 mA max Capacitive Load Stability RL = ∞ 200 200 200 pF max RL = 10 kΩ TBD TBD TBD pF max DC Output Impedance 0.3 0.3 0.3 Ω max 1 Temperature range −40°C to +85°C; typical at +25°C. Device functionality is guaranteed to +105°C with degraded performance. 2 Guaranteed by characterization. Not production tested. 3 Output amplifier headroom requirement is 1.4 V min. |
类似零件编号 - AD5764ASU |
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类似说明 - AD5764ASU |
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