Moteur de recherche de fiches techniques de composants électroniques |
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AD9238BSTRL-20 Fiches technique(PDF) 5 Page - Analog Devices |
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AD9238BSTRL-20 Fiches technique(HTML) 5 Page - Analog Devices |
5 / 48 page AD9238 Rev. B | Page 5 of 48 AC SPECIFICATIONS AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, CLK_A = CLK_B; AIN = −0.5 dBFS differential input, 1.0 V internal reference, TMIN to TMAX, DCS enabled, unless otherwise noted. Table 2. Test AD9238BST/BCP-20 AD9238BST/BCP-40 AD9238BST/BCP-65 Parameter Temp Level Min Typ Max Min Typ Max Min Typ Max Unit SIGNAL-TO-NOISE RATIO (SNR) fINPUT = 2.4 MHz 25°C V 70.4 70.4 70.3 dB fINPUT = 9.7 MHz Full V 70.2 dB 25°C IV 69.7 70.4 dB fINPUT = 19.6 MHz Full V 70.1 dB 25°C IV 69.7 70.3 dB fINPUT = 32.5 MHz Full V 69.3 dB 25°C IV 68.7 70.0 dB fINPUT = 100 MHz 25°C V 68.7 68.3 67.6 dB SIGNAL-TO-NOISE AND DISTORTION RATIO (SINAD) fINPUT = 2.4 MHz 25°C V 70.2 70.2 70.1 dB fINPUT = 9.7 MHz Full V 70.1 dB 25°C IV 69.3 70.2 dB fINPUT = 19.6 MHz Full V 69.9 dB 25°C IV 69.4 70.1 dB fINPUT = 32.5 MHz Full V 68.9 dB 25°C IV 68.1 69.1 dB fINPUT = 100 MHz 25°C V 67.9 67.9 66.6 dB EFFECTIVE NUMBER OF BITS (ENOB) fINPUT = 2.4 MHz 25°C V 11.5 11.5 11.4 Bits fINPUT = 9.7 MHz Full V 11.4 Bits 25°C IV 11.3 11.5 Bits fINPUT = 19.6 MHz Full V 11.4 Bits 25°C IV 11.3 11.4 Bits fINPUT = 32.5 MHz Full V 11.2 Bits 25°C IV 11.1 11.3 Bits fINPUT = 100 MHz 25°C V 11.1 11.1 10.9 Bits WORST HARMONIC (SECOND or THIRD) fINPUT = 9.7 MHz Full V −84.0 dBc fINPUT = 19.6 MHz Full V −85.0 dBc fINPUT = 35 MHz Full V −80.0 dBc SPURIOUS-FREE DYNAMIC RANGE (SFDR) fINPUT = 2.4 MHz 25°C V 86.0 86.0 86.0 dBc fINPUT = 9.7 MHz Full V 84.0 dBc 25°C I 76.1 86.0 dBc fINPUT = 19.6 MHz Full V 85.0 dBc 25°C I 76.7 86.0 dBc fINPUT = 32.5 MHz Full V 80.0 dBc 25°C I 72.5 80.5 dBc fINPUT = 100 MHz 25°C V 75.0 dBc CROSSTALK Full V −85.0 −85.0 −85.0 dB |
Numéro de pièce similaire - AD9238BSTRL-20 |
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Description similaire - AD9238BSTRL-20 |
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