Datasheet AD9226 (Analog Devices) - 3

FabricanteAnalog Devices
Descripción12-Bit, 65 MSPS Analog-to-Digital Converter
Páginas / Página29 / 3 — AD9226–SPECIFICATIONS
RevisiónB
Formato / tamaño de archivoPDF / 1.0 Mb
Idioma del documentoInglés

AD9226–SPECIFICATIONS

AD9226–SPECIFICATIONS

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AD9226–SPECIFICATIONS (AVDD = 5 V, DRVDD = 3 V, fSAMPLE = 65 MSPS, VREF = 2.0 V, Differential inputs, TMIN to TMAX unless otherwise DC SPECIFICATIONS noted.) Parameter Temp Test Level Min Typ Max Unit
RESOLUTION 12 Bits ACCURACY Integral Nonlinearity (INL) Full V ±0.6 LSB 25°C I ±1.6 LSB Differential Nonlinearity (DNL) Full V ±0.6 LSB 25°C I ±1.0 LSB No Missing Codes Guaranteed Full I 12 Bits Zero Error Full V ±0.3 % FSR 25°C I ±1.4 % FSR Gain Error 25°C I ±2.0 % FSR Full V ±0.6 % FSR TEMPERATURE DRIFT Zero Error Full V ± 2 ppm/°C Gain Error1 Full V ±26 ppm/°C Gain Error2 Full V ±0.4 ppm/°C POWER SUPPLY REJECTION AVDD (5 V ± 0.25 V) Full V ±0.05 % FSR 25°C I ±0.4 % FSR INPUT REFERRED NOISE VREF = 1.0 V Full V 0.5 LSB rms VREF = 2.0 V Full V 0.25 LSB rms ANALOG INPUT Input Span (VREF = 1 V) Full V 1 V p-p (VREF = 2 V) Full V 2 V p-p Input (VINA or VINB) Range Full IV 0 AVDD V Input Capacitance Full V 7 pF INTERNAL VOLTAGE REFERENCE Output Voltage (1 V Mode) Full V 1.0 V Output Voltage Tolerance (1 V Mode) 25°C I ±15 mV Output Voltage (2.0 V Mode) Full V 2.0 V Output Voltage Tolerance (2.0 V Mode) 25°C I ±29 mV Output Current (Available for External Loads) Full V 1.0 mA Load Regulation3 Full V 0.7 mV 25°C I 1.5 mV REFERENCE INPUT RESISTANCE Full V 5 kΩ POWER SUPPLIES Supply Voltages AVDD Full V 4.75 5 5.25 V (± 5% AVDD Operating) DRVDD Full V 2.85 5.25 V (± 5% DRVDD Operating) Supply Current IAVDD4 Full V 86 mA (2 V External VREF) 25°C I 90.5 mA (2 V External VREF) IDRVDD5 Full V 14.6 mA (2 V External VREF) 25°C I 16.5 mA (2 V External VREF) POWER CONSUMPTION4, 5 Full V 475 25°C I 500 mW (2 V External VREF) NOTES 1Includes internal voltage reference error. 2Excludes internal voltage reference error. 3Load regulation with 1 mA load current (in addition to that required by the AD9226). 4AVDD = 5 V 5DRVDD = 3 V Specifications subject to change without notice. –2– REV. B