Datasheet
MLX90640 32x24 IR array 
Datasheet 
Page 51 of 60
REVISION 11 – 3 AUGUST 2018 
Figure 22 MLX90640BAB noise vs pixel and refresh rate at 1Hz and 2Hz 
Figure 23 MLX90640BAB noise vs pixel and refresh rate at 4Hz, 8Hz and 16Hz 
NETD (K)
1Hz RMS noise (temperature equivalent), all pixels
MLX90640  Average  Min  Standard deviation 
BAA  0.14  0.1  0.05 
BAB  0.25  0.2  0.05 
Table 14 Noise performance 










