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AD9954YSV Folha de dados(PDF) 4 Page - Analog Devices |
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AD9954YSV Folha de dados(HTML) 4 Page - Analog Devices |
4 / 40 page AD9954 Rev. B | Page 4 of 40 ELECTRICAL SPECIFICATIONS Unless otherwise noted, AVDD, DVDD = 1.8 V ± 5%, DVDD_I/O = 3.3 V ± 5%, RSET = 3.92 kΩ, external reference clock frequency = 400 MHz. DAC output must be referenced to AVDD, not AGND. Table 1. Parameter Temp Test Level Min Typ Max Unit REF CLOCK INPUT CHARACTERISTICS Frequency Range REFCLK Multiplier Disabled Full VI 1 400 MHz REFCLK Multiplier Enabled at 4× Full VI 20 100 MHz REFCLK Multiplier Enabled at 20× Full VI 4 20 MHz Crystal Oscillator Operating Frequency Full IV 20 30 MHz Input Capacitance 25°C V 3 pF Input Impedance 25°C V 1.5 kΩ Duty Cycle 25°C V 50 % Duty Cycle with REFCLK Multiplier Enabled 25°C V 35 65 % REFCLK Input Voltage Swing Full IV 100 1000 mV p-p DAC OUTPUT CHARACTERISTICS Full-Scale Output Current 25°C 5 10 15 mA Gain Error 25°C I –10 +10 %FS Output Offset 25°C I 0.6 μA Differential Nonlinearity 25°C V 1 LSB Integral Nonlinearity 25°C V 2 LSB Output Capacitance 25°C V 5 pF Residual Phase Noise @ 1 kHz Offset, 40 MHz AOUT REFCLK Multiplier Enabled @ 20× 25°C V –105 dBc/Hz REFCLK Multiplier Enabled @ 4× 25°C V –115 dBc/Hz REFCLK Multiplier Disabled 25°C V –132 dBc/Hz Voltage Compliance Range 25°C I AVDD – 0.5 AVDD + 0.5 V Wideband SFDR 1 MHz to 10 MHz Analog Out 25°C V 73 dBc 10 MHz to 40 MHz Analog Out 25°C V 67 dBc 40 MHz to 80 MHz Analog Out 25°C V 62 dBc 80 MHz to 120 MHz Analog Out 25°C V 58 dBc 120 MHz to 160 MHz Analog Out 25°C V 52 dBc Narrow-Band SFDR 40 MHz Analog Out (±1 MHz) 25°C V 87 dBc 40 MHz Analog Out (±250 kHz) 25°C V 89 dBc 40 MHz Analog Out (±50 kHz) 25°C V 91 dBc 40 MHz Analog Out (±10 kHz) 25°C V 93 dBc 80 MHz Analog Out (±1 MHz) 25°C V 85 dBc 80 MHz Analog Out (±250 kHz) 25°C V 87 dBc 80 MHz Analog Out (±50 kHz) 25°C V 89 dBc 80 MHz Analog Out (±10 kHz) 25°C V 91 dBc 120 MHz Analog Out (±1 MHz) 25°C V 83 dBc 120 MHz Analog Out (±250 kHz) 25°C V 85 dBc 120 MHz Analog Out (±50 kHz) 25°C V 87 dBc 120 MHz Analog Out (±10 kHz) 25°C V 89 dBc 160 MHz Analog Out (±1 MHz) 25°C V 81 dBc 160 MHz Analog Out (±250 kHz) 25°C V 83 dBc 160 MHz Analog Out (±50 kHz) 25°C V 85 dBc 160 MHz Analog Out (±10 kHz) 25°C V 87 dBc |
Nº de peça semelhante - AD9954YSV |
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Descrição semelhante - AD9954YSV |
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