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AD4003 Datasheet(PDF) 4 Page - Analog Devices |
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AD4003 Datasheet(HTML) 4 Page - Analog Devices |
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4 / 38 page  AD4003/AD4007/AD4011 Data Sheet Rev. B | Page 4 of 38 SPECIFICATIONS VDD = 1.71 V to 1.89 V; VIO = 1.71 V to 5.5 V; VREF = 5 V; all specifications TMIN to TMAX, high-Z mode disabled, span compression disabled, turbo mode enabled, and sampling frequency fS = 2 MSPS for the AD4003, fS = 1 MSPS for the AD4007, and fS = 500 kSPS for the AD4011, unless otherwise noted. Table 1. Parameter Test Conditions/Comments Min Typ Max Unit RESOLUTION 18 Bits ANALOG INPUT Voltage Range IN+ voltage (VIN+) − IN− voltage (VIN−) −VREF +VREF V Span compression enabled −VREF × 0.8 +VREF × 0.8 V Operating Input Voltage VIN+, VIN− to GND −0.1 VREF + 0.1 V Span compression enabled 0.1 × VREF 0.9 × VREF V Common-Mode Input Range VREF/2 − 0.125 VREF/2 VREF/2 + 0.125 V Common-Mode Rejection Ratio (CMRR) fIN = 500 kHz 68 dB Analog Input Current Acquisition phase, T = 25°C 0.3 nA High-Z mode enabled, converting dc input at 2 MSPS 1 μA THROUGHPUT Complete Cycle AD4003 500 ns AD4007 1000 ns AD4011 2000 ns Conversion Time 270 290 320 ns Acquisition Phase1 AD4003 290 ns AD4007 790 ns AD4011 1790 ns Throughput Rate2 AD4003 0 2 MSPS AD4007 0 1 MSPS AD4011 0 500 kSPS Transient Response3 250 ns DC ACCURACY No Missing Codes 18 Bits Integral Nonlinearity Error (INL) −1.0 ±0.4 +1.0 LSB −3.8 ±1.52 +3.8 ppm Differential Nonlinearity Error (DNL) −0.75 ±0.3 +0.75 LSB Transition Noise 0.8 LSB Zero Error −7 +7 LSB Zero Error Drift4 −0.21 +0.21 ppm/°C Gain Error −26 ±3 +26 LSB Gain Error Drift4 −1.23 +1.23 ppm/°C Power Supply Sensitivity VDD = 1.8 V ± 5% 1.5 LSB 1/f Noise5 Bandwidth = 0.1 Hz to 10 Hz 6 μV p-p |
Número de pieza similar - AD4003_17 |
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Descripción similar - AD4003_17 |
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