Datasheet AD9253-EP (Analog Devices) - 4

AD9253-EP Enhanced Product AC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, 2 V p-p differential input, 1.0 V internal reference, AIN = −1.0 dBFS, unless otherwise noted.
Table 2. Parameter1 Temp Min Typ Max Unit
SIGNAL-TO-NOISE RATIO (SNR) fIN = 9.7 MHz 25°C 75.3 dBFS fIN = 30.5 MHz 25°C 75.2 dBFS fIN = 70 MHz Full 72 74.1 dBFS fIN = 140 MHz 25°C 72.2 dBFS fIN = 200 MHz 25°C 70.7 dBFS SIGNAL-TO-NOISE-AND-DISTORTION RATIO (SINAD) fIN = 9.7 MHz 25°C 75.2 dBFS fIN = 30.5 MHz 25°C 75.1 dBFS fIN = 70 MHz Full 71.7 74.0 dBFS fIN = 140 MHz 25°C 71.9 dBFS fIN = 200 MHz 25°C 70.4 dBFS EFFECTIVE NUMBER OF BITS (ENOB) fIN = 9.7 MHz 25°C 12.2 Bits fIN = 30.5 MHz 25°C 12.2 Bits fIN = 70 MHz Full 12.0 Bits fIN = 140 MHz 25°C 11.7 Bits fIN = 200 MHz 25°C 11.4 Bits SPURIOUS-FREE DYNAMIC RANGE (SFDR) fIN = 9.7 MHz 25°C 98 dBc fIN = 30.5 MHz 25°C 92 dBc fIN = 70 MHz Full 76 90 dBc fIN = 140 MHz 25°C 85 dBc fIN = 200 MHz 25°C 83 dBc WORST HARMONIC (SECOND OR THIRD) fIN = 9.7 MHz 25°C −98 dBc fIN = 30.5 MHz 25°C −92 dBc fIN = 70 MHz Full −90 −76 dBc fIN = 140 MHz 25°C −85 dBc fIN = 200 MHz 25°C −83 dBc WORST OTHER HARMONIC (EXCLUDING SECOND OR THIRD) fIN = 9.7 MHz 25°C −101 dBFS fIN = 30.5 MHz 25°C −100 dBFS fIN = 70 MHz Full −95 −83 dBFS fIN = 140 MHz 25°C −96 dBFS fIN = 200 MHz 25°C −92 dBFS TWO-TONE INTERMODULATION DISTORTION (IMD)—AIN1 AND AIN2 = −7.0 dBFS fIN1 = 70.5 MHz, fIN2 = 72.5 MHz 25°C 86 dBc CROSSTALK2 Full −95 dB CROSSTALK (OVERRANGE CONDITION)3 25°C −89 dB POWER SUPPLY REJECTION RATIO (PSRR)4 AVDD 25°C 48 dB DRVDD 25°C 75 dB ANALOG INPUT BANDWIDTH, FULL POWER 25°C 650 MHz 1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for definitions and for details on how these tests were completed. 2 Crosstalk is measured at 70 MHz with an −1.0 dBFS analog input on one channel and no input on the adjacent channel. 3 The overrange condition is specified with 3 dB of the full-scale input range. 4 PSRR is measured by injecting a sinusoidal signal at 10 MHz to the power supply pin and measuring the output spur on the FFT. PSRR is calculated as the ratio of the amplitudes of the spur voltage over the pin voltage, expressed in decibels. Rev. B | Page 4 of 11 Document Outline Features Applications General Description Functional Block Diagram Product Highlights Revision History Specifications DC Specifications AC Specifications Digital Specifications Switching Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Outline Dimensions Ordering Guide