Successor product
| Name | Description | Series | Category |
|---|---|---|---|
 SGP40 | VOC sensor for indoor air quality applications | SGP4x | VOC |
Specification
| VOC | |||
|---|---|---|---|
| Sensor output
Two digital 16-bit raw signals
| Two digital 16-bit raw signals | ||
| Processed output
Total VOC in ppb, CO2-eq in ppm
| Total VOC in ppb, CO2-eq in ppm | ||
| Measurement range
0 - 1000
| 0 - 1000 | ppm | |
| Measurement range (CO₂-eq)
0 - 1000
| 0 - 1000 | ppm | |
| Device-to-device var. (CO₂-eq)
10 - 20
| 10 - 20 | % | |
| Device-to-device var.
15 - 25
| 15 - 25 | % | |
| Switch-on time
24
| 24 | h | |
| On-chip humidity compensation
Yes
| Yes |
| Generic | |||
|---|---|---|---|
| Supply voltage
1.62 - 1.98
| 1.62 - 1.98 | V | |
| Average supply current
49000
| 49000 | uA | |
| Interfaces
I²C
| I²C | ||
| Size (LxWxH)
2.45 x 2.45 x 0.9
| 2.45 x 2.45 x 0.9 | mm³ |
Technical downloads
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