Data Sheet
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