Datasheet SGP30 (Sensirion) - 5
| 制造商 | Sensirion |
| 描述 | Indoor Air Quality Sensor for TVOC and CO2eq Measurements |
| 页数 / 页 | 19 / 5 — 2 Electrical Specifications. Parameter. Min. Typ. Max. Unit Comments. … |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
2 Electrical Specifications. Parameter. Min. Typ. Max. Unit Comments. Table 3. 3 Interface Specifications. Table 4. Pin. Name. Comments
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2 Electrical Specifications Parameter Min. Typ. Max. Unit Comments
Minimal voltage must be guaranteed also for the Supply voltage VDD 1.62 1.8 1.98 V maximum supply current specified in this table. Hotplate supply voltage VDDH 1.62 1.8 1.98 V The measurement mode is activated by sending Supply current in measurement mode6 48.8 mA an “sgp30_iaq_init” or “sgp30_measure_raw” command. Specified at 25°C and typical VDD. The sleep mode is activated after power-up or Sleep current 2 10 μA after a soft reset. Specified at 25°C and typical VDD. LOW-level input voltage -0.5 0.3*VDD V HIGH-level input voltage 0.7*VDD VDD+0.5 V Vhys hysteresis of Schmitt trigger inputs 0.05*VDD V LOW-level output voltage 0.2*VDD V (open-drain) at 2mA sink current Communication Digital 2-wire interface, I2C fast mode.
Table 3
Electrical specifications.
3 Interface Specifications
The SGP30 comes in a 6-pin DFN package, see
Table 4
.
Pin Name Comments
1 VDD Supply voltage S GP 2 VSS Ground 1 6 3 SDA Serial data, bidirectional 2 5 4 R Connect to ground (no electrical function) 3 0 5 V 3 4 DDH Supply voltage, hotplate A X 8 9 6 SCL Serial clock, bidirectional
Table 4
Pin assignment (transparent top view). Dashed lines are only visible from the bottom. 6 A 20% higher current is drawn during 5ms on VDDH after entering the measurement mode. www.sensirion.com Version 1.0 – May 2020 – D1 5/19 Document Outline 1 Sensor Performance 1.1 Gas Sensing Performance 1.2 Air Quality Signals 1.3 Recommended Operating and Storage Conditions 2 Electrical Specifications 3 Interface Specifications The SGP30 comes in a 6-pin DFN package, see Table 4. 4 Absolute Minimum and Maximum Ratings 5 Timing Specifications 5.1 Sensor System Timings 5.2 Communication Timings 6 Operation and Communication 6.1 Power-Up and Communication Start 6.2 Measurement Communication Sequence 6.3 Measurement Commands 6.4 Soft Reset 6.5 Get Serial ID 6.6 Checksum Calculation 6.7 Communication Data Sequences 7 Quality 7.1 Environmental Stability 7.2 Material Contents 8 Device Package 8.1 Moisture Sensitivity Level 8.2 Traceability 8.3 Package Outline 8.4 Landing Pattern 8.5 Soldering Instructions 9 Tape & Reel Package 10 Ordering Information Revision History Important Notices Warning, Personal Injury ESD Precautions Warranty Headquarters and Subsidiaries
2 Electrical Specifications Parameter Min. Typ. Max. Unit Comments
Minimal voltage must be guaranteed also for the Supply voltage VDD 1.62 1.8 1.98 V maximum supply current specified in this table. Hotplate supply voltage VDDH 1.62 1.8 1.98 V The measurement mode is activated by sending Supply current in measurement mode6 48.8 mA an “sgp30_iaq_init” or “sgp30_measure_raw” command. Specified at 25°C and typical VDD. The sleep mode is activated after power-up or Sleep current 2 10 μA after a soft reset. Specified at 25°C and typical VDD. LOW-level input voltage -0.5 0.3*VDD V HIGH-level input voltage 0.7*VDD VDD+0.5 V Vhys hysteresis of Schmitt trigger inputs 0.05*VDD V LOW-level output voltage 0.2*VDD V (open-drain) at 2mA sink current Communication Digital 2-wire interface, I2C fast mode.
Table 3
Electrical specifications.
3 Interface Specifications
The SGP30 comes in a 6-pin DFN package, see
Table 4
.
Pin Name Comments
1 VDD Supply voltage S GP 2 VSS Ground 1 6 3 SDA Serial data, bidirectional 2 5 4 R Connect to ground (no electrical function) 3 0 5 V 3 4 DDH Supply voltage, hotplate A X 8 9 6 SCL Serial clock, bidirectional
Table 4
Pin assignment (transparent top view). Dashed lines are only visible from the bottom. 6 A 20% higher current is drawn during 5ms on VDDH after entering the measurement mode. www.sensirion.com Version 1.0 – May 2020 – D1 5/19 Document Outline 1 Sensor Performance 1.1 Gas Sensing Performance 1.2 Air Quality Signals 1.3 Recommended Operating and Storage Conditions 2 Electrical Specifications 3 Interface Specifications The SGP30 comes in a 6-pin DFN package, see Table 4. 4 Absolute Minimum and Maximum Ratings 5 Timing Specifications 5.1 Sensor System Timings 5.2 Communication Timings 6 Operation and Communication 6.1 Power-Up and Communication Start 6.2 Measurement Communication Sequence 6.3 Measurement Commands 6.4 Soft Reset 6.5 Get Serial ID 6.6 Checksum Calculation 6.7 Communication Data Sequences 7 Quality 7.1 Environmental Stability 7.2 Material Contents 8 Device Package 8.1 Moisture Sensitivity Level 8.2 Traceability 8.3 Package Outline 8.4 Landing Pattern 8.5 Soldering Instructions 9 Tape & Reel Package 10 Ordering Information Revision History Important Notices Warning, Personal Injury ESD Precautions Warranty Headquarters and Subsidiaries