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AD9248BST-40 Arkusz danych(PDF) 3 Page - Analog Devices |
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AD9248BST-40 Arkusz danych(HTML) 3 Page - Analog Devices |
3 / 23 page Preliminary Technical Data AD9248 Rev. PrE | Page 3 of 23 AD9248–SPECIFICATIONS DC SPECIFICATIONS Table 1. (AVDD = 3 V, DRVDD = 2.5 V, Maximum Sample Rate, CLK_A = CLK_B; AIN = -0.5 dBFS Differential Input, 1.0 V Internal Reference, TMIN to TMAX, unless otherwise noted.) Test AD9248BST/BCP- 20 AD9248BST/BCP- 40 AD9248BST/BCP- 65 Parameter Temp Level Min Typ Max Min Typ Max Min Typ Max Unit RESOLUTION Full VI 14 14 14 Bits ACCURACY No Missing Codes Guaranteed Full VI 14 14 14 Bits Offset Error Full VI ±0.5 ±0.5 ±0.5 % FSR Gain Error 1 Full IV ±0.7 ±0.7 ±0.7 % FSR Differential Nonlinearity (DNL) 2 Full V ±0.5 ±0.5 ±0.5 LSB 25°C I ±0.5 ±0.5 ±0.5 LSB Integral Nonlinearity (INL) 2 Full V ±1.4 ±1.4 ±1.4 LSB 25°C I ±1.4 ±1.4 ±1.4 ±1.4 LSB TEMPERATURE DRIFT Offset Error Full V ±10 ±10 ±10 ppm/°C Gain Error 1 Full V ±12 ±12 ±12 ppm/°C INTERNAL VOLTAGE REFERENCE Output Voltage Error (1 V Mode) Full VI ±5 ±35 ±5 ±35 ±5 ±35 mV Load Regulation @ 1.0 mA Full V 0.8 0.8 0.8 mV Output Voltage Error (0.5 V Mode) Full V ±2.5 ±2.5 ±2.5 mV Load Regulation @ 0.5 mA Full V 0.1 0.1 0.1 mV INPUT REFERRED NOISE Input Span = 1 V 25°C V 1.8 1.8 1.8 LSB rms Input Span = 2.0 V 25°C V 1.2 1.2 1.2 LSB rms ANALOG INPUT Input Span = 1.0 V Full IV 1 1 1 V p-p Input Span = 2.0 V Full IV 2 2 2 V p-p Input Capacitance 3 Full V 7 7 7 pF REFERENCE INPUT RESISTANCE Full V 7 7 7 k? POWER SUPPLIES Supply Voltages AVDD Full IV 2.7 3.0 3.6 2.7 3.0 3.6 2.7 3.0 3.6 V DRVDD Full IV 2.25 3.0 3.6 2.25 3.0 3.6 2.25 3.0 3.6 V Supply Current IAVDD 2 Full V 60 110 200 mA IDRVDD 2 Full V 4 10 14 mA PSRR Full V ±0.01 ±0.01 ±0.01 % FSR POWER CONSUMPTION DC Input 4 Full V 180 330 600 mW Sine Wave Input 2 Full VI 190 212 360 397 640 698 mW Standby Power 5 Full V 2.0 2.0 2.0 mW MATCHING |
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Podobny opis - AD9248BST-40 |
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