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AD9224-EB 数据表(PDF) 3 Page - Analog Devices |
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AD9224-EB 数据表(HTML) 3 Page - Analog Devices |
3 / 24 page –3– REV. A AD9224 AC SPECIFICATIONS Parameter Min Typ Max Units SIGNAL-TO-NOISE AND DISTORTION RATIO (S/N+D) f INPUT = 2.5 MHz 65 68.3 dB f INPUT = 10 MHz 63.5 68.0 dB SIGNAL-TO-NOISE RATIO (SNR) f INPUT = 2.5 MHz 65.3 69.1 dB f INPUT = 10 MHz 64.6 68.4 dB TOTAL HARMONIC DISTORTION (THD) f INPUT = 2.5 MHz –80 –71 dB f INPUT = 10 MHz –78 –67.4 dB SPURIOUS FREE DYNAMIC RANGE f INPUT = 2.5 MHz 71.1 81 dB f INPUT = 10 MHz 67.9 79 dB Full Power Bandwidth 120 MHz Small Signal Bandwidth 120 MHz Aperture Delay 1ns Aperture Jitter 4 ps rms Specifications subject to change without notice. DIGITAL SPECIFICATIONS Parameters Symbol Min Typ Max Units LOGIC INPUTS High Level Input Voltage VIH +3.5 V Low Level Input Voltage VIL +1.0 V High Level Input Current (VIN = DRVDD) IIH –10 +10 µA Low Level Input Current (VIN = 0 V) IIL –10 +10 µA Input Capacitance CIN 5pF LOGIC OUTPUTS (With DRVDD = 5 V) High Level Output Voltage (IOH = 50 µA) VOH +4.5 V High Level Output Voltage (IOH = 0.5 mA) VOH +2.4 V Low Level Output Voltage (IOL = 1.6 mA) VOL +0.4 V Low Level Output Voltage (IOL = 50 µA) VOL +0.1 V Output Capacitance COUT 5pF LOGIC OUTPUTS (With DRVDD = 3 V) High Level Output Voltage (IOH = 50 µA) VOH +2.95 V High Level Output Voltage (IOH = 0.5 mA) VOH +2.80 V Low Level Output Voltage (IOL = 1.6 mA) VOL +0.4 V Low Level Output Voltage (IOL = 50 µA) VOL +0.05 V Specifications subject to change without notice. SWITCHING SPECIFICATIONS Parameters Symbol Min Typ Max Units Clock Period1 tC 25 ns CLOCK Pulsewidth High 2 tCH 12.37 ns CLOCK Pulsewidth Low tCL 12.37 ns Output Delay tOD 13 ns Pipeline Delay (Latency) 3 Clock Cycles NOTES 1The clock period may be extended to 1 ms without degradation in specified performance @ +25 °C. 2 For operation at 40 MHz, the clock must be held to 50% duty cycle. See section on clock shaping in text. Specifications subject to change without notice. (AVDD = +5 V, DRVDD = +3 V, f SAMPLE = 40 MSPS, VREF = 2.0 V, TMIN to TMAX, Differential Input unless otherwise noted) (AVDD = +5 V, DRVDD = +5 V, unless otherwise noted) (TMIN to TMAX with AVDD = + 5 V, DRVDD = +5 V, CL = 20 pF) |
类似零件编号 - AD9224-EB |
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类似说明 - AD9224-EB |
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