JAJSIB2 December 2019 ADC3421-Q1
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | DITHER ON | DITHER OFF | UNIT | |||||
---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | ||||
SNR | Signal-to-noise ratio
(from 1-MHz offset) |
fIN = 10 MHz | 70.9 | 71.1 | dBFS | ||||
fIN = 20 MHz | 68.9 | 70.7 | 70.9 | ||||||
fIN = 70 MHz | 70.4 | 70.6 | |||||||
fIN = 100 MHz | 70.3 | 70.5 | |||||||
fIN = 170 MHz | 69.7 | 69.9 | |||||||
fIN = 230 MHz | 68.9 | 69.1 | |||||||
Signal-to-noise ratio
(full Nyquist band) |
fIN = 10 MHz | 70.2 | 70.5 | dBFS | |||||
fIN = 20 MHz | 70.1 | 70.3 | |||||||
fIN = 70 MHz | 69.8 | 70.0 | |||||||
fIN = 100 MHz | 69.6 | 69.8 | |||||||
fIN = 170 MHz | 69.2 | 69.3 | |||||||
fIN = 230 MHz | 68.3 | 68.5 | |||||||
NSD(1) | Noise spectral density (averaged across Nyquist zone) | fIN = 10 MHz | –141.5 | –141.7 | dBFS/Hz | ||||
fIN = 20 MHz | –141.3 | –139.5 | –141.5 | ||||||
fIN = 70 MHz | –141.0 | –141.2 | |||||||
fIN = 100 MHz | –140.9 | –141.1 | |||||||
fIN = 170 MHz | –140.3 | –140.5 | |||||||
fIN = 230 MHz | –139.5 | –139.7 | |||||||
SINAD(1) | Signal-to-noise and distortion ratio | fIN = 10 MHz | 71 | 71.1 | dBFS | ||||
fIN = 20 MHz | 67.9 | 70.8 | 70.9 | ||||||
fIN = 70 MHz | 69.5 | 70 | |||||||
fIN = 100 MHz | 70.5 | 70.7 | |||||||
fIN = 170 MHz | 69.6 | 69.8 | |||||||
fIN = 230 MHz | 68.7 | 68.7 | |||||||
ENOB(1) | Effective number of bits | fIN = 10 MHz | 11.5 | 11.5 | Bits | ||||
fIN = 20 MHz | 11 | 11.4 | 11.4 | ||||||
fIN = 70 MHz | 11.4 | 11.4 | |||||||
fIN = 100 MHz | 11.4 | 11.4 | |||||||
fIN = 170 MHz | 11.3 | 11.3 | |||||||
fIN = 230 MHz | 11.1 | 11.1 | |||||||
SFDR | Spurious-free dynamic range | fIN = 10 MHz | 93 | 90 | dBc | ||||
fIN = 20 MHz | 84 | 91 | 85 | ||||||
fIN = 70 MHz | 93 | 88 | |||||||
fIN = 100 MHz | 85 | 82 | |||||||
fIN = 170 MHz | 86 | 85 | |||||||
fIN = 230 MHz | 82 | 82 | |||||||
HD2 | Second-order harmonic distortion | fIN = 10 MHz | 93 | 92 | dBc | ||||
fIN = 20 MHz | 83 | 100 | 94 | ||||||
fIN = 70 MHz | 93 | 92 | |||||||
fIN = 100 MHz | 94 | 93 | |||||||
fIN = 170 MHz | 86 | 85 | |||||||
fIN = 230 MHz | 86 | 82 | |||||||
HD3 | Third-order harmonic distortion | fIN = 10 MHz | 96 | 90 | dBc | ||||
fIN = 20 MHz | 82 | 91 | 85 | ||||||
fIN = 70 MHz | 93 | 88 | |||||||
fIN = 100 MHz | 85 | 82 | |||||||
fIN = 170 MHz | 89 | 89 | |||||||
fIN = 230 MHz | 82 | 82 | |||||||
Non
HD2, HD3 |
Spurious-free dynamic range (excluding HD2, HD3) | fIN = 10 MHz | 99 | 92 | dBc | ||||
fIN = 20 MHz | 86 | 98 | 91 | ||||||
fIN = 70 MHz | 96 | 92 | |||||||
fIN = 100 MHz | 95 | 93 | |||||||
fIN = 170 MHz | 92 | 90 | |||||||
fIN = 230 MHz | 97 | 91 | |||||||
THD | Total harmonic distortion | fIN = 10 MHz | 90 | 86 | dBc | ||||
fIN = 20 MHz | 78 | 90 | 83 | ||||||
fIN = 70 MHz | 89 | 85 | |||||||
fIN = 100 MHz | 84 | 80 | |||||||
fIN = 170 MHz | 84 | 83 | |||||||
fIN = 230 MHz | 80 | 79 | |||||||
IMD3 | Two-tone, third-order intermodulation distortion | fIN1 = 45 MHz,
fIN2 = 50 MHz |
–98 | –98 | dBFS | ||||
fIN1 = 185 MHz,
fIN2 = 190 MHz |
–91 | –91 |