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AD9868 Datasheet(PDF) 3 Page - Analog Devices |
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AD9868 Datasheet(HTML) 3 Page - Analog Devices |
3 / 36 page AD9868 Rev. 0 | Page 3 of 36 SPECIFICATIONS Tx PATH SPECIFICATIONS AVDD = 3.3 V ± 5%, DVDD = CLKVDD = DRVDD = 3.3 V ± 10%, fOSCIN = 50 MHz, fDAC = 200 MHz, RSET = 2.0 kΩ, unless otherwise noted. Table 1. Parameter Temp Test Level1 Min Typ Max Unit TxDAC DC CHARACTERISTICS Resolution Full 10 Bits Update Rate Full II 200 MSPS Full-Scale Output Current (IOUTP_FS) Full IV 2 25 mA Gain Error2 25°C I ±2 % FS Offset Error 25°C V 2 μA Voltage Compliance Range Full −1 +1.5 V TxDAC GAIN CONTROL CHARACTERISTICS Minimum Gain 25°C V −7.5 dB Maximum Gain 25°C V 0 dB Gain Step Size 25°C V 0.5 dB Gain Step Accuracy 25°C IV Monotonic dB Gain Range Error 25°C V ±2 dB TxDAC AC CHARACTERISTICS3 Fundamental 0.5 dBm Signal-to-Noise and Distortion (SINAD) Full IV 62.0 63.1 dBc Signal-to-Noise Ratio (SNR) Full IV 62.5 63.2 dBc Total Harmonic Distortion (THD) Full IV −77.7 −67.0 dBc Spurious-Free Dynamic Range (SFDR) Full IV 67.1 79.3 dBc IAMP DC CHARACTERISTICS IOUTN Full-Scale Current = IOUTN+ + IOUTN− Full IV 2 105 mA AC Voltage Compliance Range Full IV 1 3.9 V IAMPN AC CHARACTERISTICS4 Fundamental 25°C 13 dBm IOUTN SFDR (Third Harmonic) Full IV 43.3 45.2 dBc REFERENCE Internal Reference Voltage5 25°C I 1.23 V Reference Error Full V 0.7 3.4 % Reference Drift Full V 30 ppm/oC Tx DIGITAL FILTER CHARACTERISTICS (2× Interpolation) Latency (Relative to 1/fDAC) Full V 43 Cycles −0.2 dB Bandwidth Full V 0.2187 fOUT/fDAC −3 dB Bandwidth Full V 0.2405 fOUT/fDAC Stop-Band Rejection (0.289 fDAC to 0.711 fDAC) Full V 50 dB Tx DIGITAL FILTER CHARACTERISTICS (4× Interpolation) Latency (Relative to 1/fDAC) Full V 96 Cycles −0.2 dB Bandwidth Full V 0.1095 fOUT/fDAC −3 dB Bandwidth Full V 0.1202 fOUT/fDAC Stop Band Rejection (0.289 fOSCIN to 0.711 fOSCIN) Full V 50 dB PLL CLK MULTIPLIER OSCIN Frequency Range PLL M Factor Set to 2 Full IV 40 80 MHz PLL M Factor Set to 4 Full IV 20 50 MHz PLL M Factor Set to 8 Full IV 10 25 MHz Internal VCO Frequency Range Full IV 80 200 MHz Duty Cycle Full II 40 60 % |
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Descripción similar - AD9868 |
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