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AD9259 数据表(PDF) 6 Page - Analog Devices |
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AD9259 数据表(HTML) 6 Page - Analog Devices |
6 / 53 page Data Sheet AD9259 Rev. E | Page 5 of 52 AC SPECIFICATIONS AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −0.5 dBFS, unless otherwise noted. Table 2. Parameter1 Temperature Min Typ Max Unit SIGNAL-TO-NOISE RATIO (SNR) fIN = 2.4 MHz Full 73.5 dB fIN = 19.7 MHz Full 71.0 73.0 dB fIN = 70 MHz Full 72.8 dB SIGNAL-TO-NOISE AND DISTORTION RATIO (SINAD) fIN = 2.4 MHz Full 72.7 dB fIN = 19.7 MHz Full 70.2 72.2 dB fIN = 70 MHz Full 72.0 dB EFFECTIVE NUMBER OF BITS (ENOB) fIN = 2.4 MHz Full 11.92 Bits fIN = 19.7 MHz Full 11.5 11.85 Bits fIN = 70 MHz Full 11.8 Bits SPURIOUS-FREE DYNAMIC RANGE (SFDR) fIN = 2.4 MHz Full 84 dBc fIN = 19.7 MHz Full 73 84 dBc fIN = 70 MHz Full 78 dBc WORST HARMONIC (Second or Third) fIN = 2.4 MHz Full −88 dBc fIN = 19.7 MHz Full −84 −73 dBc fIN = 70 MHz Full −78 dBc WORST OTHER (Excluding Second or Third) fIN = 2.4 MHz Full −90 dBc fIN = 19.7 MHz Full −90 −80 dBc fIN = 70 MHz Full −88 dBc TWO-TONE INTERMODULATION DISTORTION (IMD)—AIN1 AND AIN2 = −7.0 dBFS fIN1 = 15 MHz, fIN2 = 16 MHz 25°C 80.0 dBc fIN1 = 70 MHz, fIN2 = 71 MHz 25°C 80.0 dBc 1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, at www.analog.com for definitions and for details on how these tests were completed. |
类似零件编号 - AD9259_17 |
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类似说明 - AD9259_17 |
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