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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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AD9230 Datasheet(PDF) 4 Page - Analog Devices |
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AD9230 Datasheet(HTML) 4 Page - Analog Devices |
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4 / 33 page  AD9230 Rev. 0 | Page 3 of 32 SPECIFICATIONS DC SPECIFICATIONS AVDD = 1.8 V, DRVDD = 1.8 V, TMIN = −40°C, TMAX = +85°C, fIN = −1.0 dBFS, full scale = 1.25 V, DCS enabled, unless otherwise noted. Table 1. AD9230-170 AD9230-210 AD9230-250 Parameter1 Temp Min Typ Max Min Typ Max Min Typ Max Unit RESOLUTION 12 12 12 Bits ACCURACY No Missing Codes Full Guaranteed Guaranteed Guaranteed Offset Error 25°C 4.2 4.3 4.5 mV Full −12 12 −12 12 −12 12 mV Gain Error 25°C 0.89 1.0 1.1 mV Full −1.5 3.5 −1.5 3.5 −1.5 3.5 % FS Differential Nonlinearity 25°C ±0.3 ±0.3 ±0.3 LSB (DNL) Full −0.5 0.5 −0.5 0.5 −0.6 0.6 LSB Integral Nonlinearity (INL) 25°C ±0.5 ±0.4 ±0.5 LSB Full −0.75 0.75 −0.75 0.75 −1.0 +1.0 LSB TEMPERATURE DRIFT Offset Error Full ±9 ±8 ±7 μV/°C Gain Error Full 0.019 0.021 0.018 %/°C ANALOG INPUTS (VIN+, VIN−) Differential Input Voltage Range2 Full 0.98 1.25 1.5 0.98 1.25 1.5 0.98 1.25 1.5 V p-p Input Common-Mode Voltage Full 1.4 1.4 1.4 V Input Resistance (Differential) Full 4.3 4.3 4.3 kΩ Input Capacitance 25°C 2 2 2 pF POWER SUPPLY AVDD Full 1.7 1.8 1.9 1.7 1.8 1.9 V DRVDD Full 1.7 1.8 1.9 1.7 1.8 1.9 V Supply Currents IAVDD3 Full 136 145 154 164 181 194 mA IDRVDD3/SDR Mode4 Full 58 61 59 62 60 63 mA IDRVDD3/DDR Mode5 Full 39 40 41 mA Power Dissipation3 Full mW SDR Mode4 Full 349 371 383 407 434 463 mW DDR Mode5 Full 315 349 400 mW 1 See the AN-835 Application Note, “Understanding High Speed ADC Testing and Evaluation,” for a complete set of definitions and how these tests were completed. 2 The input range is programmable through the SPI, and the range specified reflects the nominal values of each setting. See the Memory Map section. 3 IAVDD and IDRVDD are measured with a −1 dBFS, 10.3 MHz sine input at rated sample rate. 4 Single data rate mode; this is the default mode of the AD9230. 5 Double data rate mode; user-programmable feature. See the Memory Map section. |
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