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AD9248BSTZ-40 Folha de dados(PDF) 3 Page - Analog Devices |
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AD9248BSTZ-40 Folha de dados(HTML) 3 Page - Analog Devices |
3 / 48 page AD9248 Rev. B | Page 3 of 48 SPECIFICATIONS DC SPECIFICATIONS 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, DCS enabled, unless otherwise noted. Table 1. 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 25°C I ±0.2 ±1.3 ±0.2 ±1.3 ±0.2 ±1.3 % FSR Gain Error1 Full IV ±0.25 ±2.2 ±0.3 ±2.4 ±0.5 ±2.5 % FSR Differential Nonlinearity (DNL)2 Full V ±0.65 ±0.65 ±0.7 LSB 25°C IV ±0.6 ±1.0 ±0.6 ±1.0 ±0.65 ±1.0 LSB Integral Nonlinearity (INL)2 Full V ±2.7 ±2.7 ±2.8 LSB 25°C IV ±2.3 ±4.5 ±2.3 ±4.5 ±2.4 ±4.5 LSB TEMPERATURE DRIFT Offset Error Full V ±2 ±2 ±3 ppm/°C Gain Error1 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 2.1 2.1 2.1 LSB rms Input Span = 2.0 V 25°C V 1.05 1.05 1.05 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 Capacitance3 Full V 7 7 7 pF REFERENCE INPUT RESISTANCE Full V 7 7 7 kΩ 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 IAVDD2 Full V 60 110 200 mA IDRVDD2 Full V 5 11 16 mA PSRR Full V ±0.01 ±0.01 ±0.01 % FSR POWER CONSUMPTION DC Input4 Full V 180 330 600 mW Sine Wave Input2 Full VI 190 217 360 400 640 700 mW Standby Power5 Full V 2.0 2.0 2.0 mW |
Nº de peça semelhante - AD9248BSTZ-40 |
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Descrição semelhante - AD9248BSTZ-40 |
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