Datasheet AD9214 (Analog Devices) - 10

Typical Performance Characteristics–AD9214 0 0 ENCODE: 105MSPS ENCODE: 65MSPS –10 AIN: 50.3MHz @ –0.5dBFS –10 AIN: 15.3MHz @ –0.5dBFS SNR: 53.0dB SNR: 56.9dB –20 ENOB: 8.5 BITS –20 ENOB: 9.2 BITS SFDR: 64dBFS SFDR: 70dB –30 –30 –40 –40 –50 dB –50 dB –60 –60 –70 –70 –80 –80 –90 –90 –100 –100 0 52.5 0 52.5 FREQUENCY – MHz FREQUENCY– MHz
TPC 1. FFT: fS = 105 MSPS, fIN = ~50.3 MHz; AIN = –0.5 dBFS TPC 4. FFT: fS = 65 MSPS, fIN = 15.3 MHz (2 V p-p) with Differential, 1 V p-p Analog Input Range AD8138 Driving AIN
0 100 ENCODE: 80MSPS 3RD –10 AIN: 70.3MHz @ –0.5dBFS SNR: 54.0dB 90 –20 ENOB: 8.5 BITS 2ND SFDR: 64dBFS –30 80 –40 dB –50 dB 70 –60 SFDR 60 –70 –80 50 –90 –100 40 0 40 0 10 20 30 40 50 60 70 FREQUENCY – MHz AIN FREQUENCY – MHz
TPC 2. FFT: fS = 80 MSPS, fIN = 70 MHz; AIN = –0.5 dBFS, TPC 5. Harmonic Distortion (Second and Third) and SFDR 1 V p-p Analog Input Range vs. AIN Frequency (1 V p-p, fS = 105 MSPS)
0 85 ENCODE: 105MSPS 3RD –10 AIN: 70.3MHz @ –0.5dBFS 80 SNR: 52.6dB –20 2ND ENOB: 8.4 BITS 75 SFDR: 62.6dBFS –30 70 –40 SFDR 65 dB –50 dB 60 –60 55 –70 50 –80 –90 45 –100 40 0 52.5 0 25 50 75 FREQUENCY– MHz AIN FREQUENCY – MHz
TPC 3. FFT: fS = 105 MSPS; fIN = 70 MHz (1 V p-p) TPC 6. Harmonic Distortion (Second and Third) and SFDR vs. AIN Frequency (1 V p-p, fS = 80 MSPS) REV. D –9–