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AD9680

Analog Devices
Part Number AD9680
Manufacturer Analog Devices
Description Dual Analog-to-Digital Converter
Published Jan 4, 2017
Detailed Description Data Sheet 14-Bit, 1.25 GSPS/1 GSPS/820 MSPS/500 MSPS JESD204B, Dual Analog-to-Digital Converter AD9680 FEATURES JESD2...
Datasheet PDF File AD9680 PDF File

AD9680
AD9680



Overview
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: 1.
46 V p-p to 2.
06 V p-p (2.
06 V p-p nominal) Programmable termination impedance 400 Ω, 200 Ω, 100 Ω, and 50 Ω differential 2 GHz usable analog input full power bandwidth 95 dB channel isolation/crosstalk Amplitude detect bits for efficient AGC implementation 2 integrated wideband digita...



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