Data Sheet
14-Bit, 1.
25 GSPS/1 GSPS/820 MSPS/500 MSPS JESD204B, Dual Analog-to-Digital Converter
AD9680
FEATURES
JESD204B (Subclass 1) coded serial digital outputs 1.
65 W total power per channel at 1 GSPS (default settings) SFDR at 1 GSPS = 85 dBFS at 340 MHz, 80 dBFS at 1 GHz SNR at 1 GSPS = 65.
3 dBFS at 340 MHz (AIN = −1.
0 dBFS),
60.
5 dBFS at 1 GHz (AIN = −1.
0 dBFS) ENOB = 10.
8 bits at 10 MHz DNL = ±0.
5 LSB INL = ±2.
5 LSB Noise density = −154 dBFS/Hz at 1 GSPS 1.
25 V, 2.
5 V, and 3.
3 V dc supply operation No missing codes Internal ADC
voltage reference Flexible input range: 1.
46 V p-p to 1.
94 V p-p
AD9680-1250: 1.
58 V p-p nominal AD9680-1000 and AD9680-820: 1.
70 V p-p nominal AD9680-500: ...