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AD9985A Fiches technique(PDF) 5 Page - Analog Devices |
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AD9985A Fiches technique(HTML) 5 Page - Analog Devices |
5 / 32 page AD9985A Rev. 0 | Page 5 of 32 VD = 3.3 V, VDD = 3.3 V, ADC clock = maximum conversion rate, unless otherwise noted. Table 2. Test AD9985ABSTZ-110 Parameter Temp Level Min Typ Max Unit RESOLUTION 8 Bits DC ACCURACY LSB Differential Nonlinearity 25°C I ±0.5 +1.25/−1.0 LSB Full VI +1.5/−1.0 LSB Integral Nonlinearity 25°C I ±0.5 ±1.85 LSB Full VI ±3.2 ANALOG INPUT Input Voltage Range Minimum Full VI 0.5 V p-p Maximum Full VI 1.0 V p-p Gain Tempco 25°C V 100 ppm/°C Input Bias Current 25°C IV 1 μA Full IV 2 μA Input Offset Voltage Full VI 7 mV Input Full-Scale Matching Full VI 1.5 8.0 % FS Offset Adjustment Range Full VI 46 49 52 % FS REFERENCE OUTPUT Output Voltage Full VI 1.25 V Temperature Coefficient Full V ±100 ppm/°C SWITCHING PERFORMANCE Maximum Conversion Rate Full VI 110 MSPS Minimum Conversion Rate Full IV 10 MSPS Data-to-Clock Skew Full IV −0.5 +2.0 ns tBUFF Full VI 4.7 μs tSTAH Full VI 4.0 μs tDHO Full VI 300 ns tDAL Full VI 4.7 μs tDAH Full VI 4.0 μs tDSU Full VI 250 ns tSTASU Full VI 4.7 μs tSTAH Full VI μs HSYNC Input Frequency Full IV 15 110 kHz Maximum PLL Clock Rate Full VI 110 MHz Minimum PLL Clock Rate Full IV 12 MHz PLL Jitter 25°C IV 400 7001 ps p-p Full IV 10001 ps p-p Sampling Phase Tempco Full IV 15 ps/°C DIGITAL INPUTS Input Voltage, High (VIH) Full VI 2.5 V Input Voltage, Low (VIL) Full VI 0.8 V Input Current, High (IIH) Full V −1.0 μA Input Current, Low (IIL) Full V 1.0 μA Input Capacitance 25°C V 3 pF DIGITAL OUTPUTS Output Voltage, High (VOH) Full VI VD − 0.1 V Output Voltage, Low (VOL) Full VI 0.1 V Duty Cycle, DATACK Full IV 45 50 55 % Output Coding Binary |
Numéro de pièce similaire - AD9985A |
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Description similaire - AD9985A |
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