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AD9229/PCB 数据表(PDF) 3 Page - Analog Devices |
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AD9229/PCB 数据表(HTML) 3 Page - Analog Devices |
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3 / 15 page ![]() Preliminary Technical Data AD9229 Rev. PrF | Page 3 of 15 Oct. 6, 2003 AD9229—SPECIFICATIONS1 AVDD = 3.0V, DRVDD = 3.0V; INTERNAL REFERENCE; DIFFERENTIAL ANALOG INPUTS,MAXIMUM SAMPLE RATE,TMIN TO TMAX, UNLESS OTHERWISE NOTED Parameter Temp Test Level AD9229BCP-50 Min Typ Max AD9229BCP-65 Min Typ Max Unit RESOLUTION 12 12 Bits No Missing Codes Full VI Guaran teed Guaran teed Offset Error 25 °C I ± 0.5 ± 0.5 mV Gain Error 25 °C I ± 0.5 ± 0.5 %FS Offset Matching 25 °C I mV Gain Matching2 25 °C I % FS Differential Nonlinearity (DNL) 25 °C I ± 0.3 ± 0.3 LSB Full VI LSB Integral Nonlinearity (INL) 25 °C I ± 0.6 ± 0.6 LSB ACCURACY Full VI LSB Offset Error Full V ppm/ °C Gain Error2 Full V ppm/ °C TEMPERATURE DRIFT Reference Full V ppm/ °C Internal Reference Voltage 25 °C I 0.5 0.5 V Output Current Full V uA Input Current Full V uA REFERENCE Input Resistance Full V k Ω Differential Input Voltage Range 1 –2 1 –2 Vpp Common Mode Voltage Full V 1.5 1.5 V Input Capacitance Full V 7 7 pF ANALOG INPUTS Analog Bandwidth, Full Power Full V 500 500 MHz AVDD Full IV 2.7 3.0 3.6 2.7 3.0 3.6 V DRVDD Full IV 2.7 3.0 3.6 2.7 3.0 3.6 V Power Dissipation3 Full VI 940 1250 mW Power Down Dissipation Full VI <3 <3 mW Power Supply Rejection Ratio (PSRR) 25 °C I mV/V IAVDD3 Full VI 268 367 mA POWER SUPPLY IDRVDD3 Full VI 28 30 mA IPLLVDD3 Full VI 18 19 Table 1: DC Specifications 1 Specifications subject to change without notice 2 Gain error and gain temperature coefficients are based on the ADC only (with a fixed 0.5 V external reference and a 1 V p-p differential analog input). 3 Power dissipation measured with rated encode and a dc analog input (Outputs Static, I VDD = 0.). IVCC and IVDD measured with TBD MHz analog input @ 0.5dBFS. |
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