Datasheet DPS368 (Infineon) - 8
| Manufacturer | Infineon |
| Description | XENSIV™ DPS368 - ultra small waterproof pressure sensor, environmentally protected against water (IPx8), dust & humidity |
| Pages / Page | 44 / 8 — DPS368. Specifications. 3.2. Absolute Maximum Ratings. Attention |
| Revision | 01_00 |
| File Format / Size | PDF / 3.0 Mb |
| Document Language | English |
DPS368. Specifications. 3.2. Absolute Maximum Ratings. Attention
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DPS368 Specifications 3.2 Absolute Maximum Ratings
Maximum ratings are absolute ratings. Exceeding any one of these values may cause irreversible damage to the integrated circuit.
Attention
:
Stresses above the values listed as "Absolute Maximum Ratings" may cause permanent damage to the devices. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Table 4 Absolute Maximum Ratings Parameter Symbol Values Unit Note / Test Condition Min. Typ. Max.
VDD and VDDIO VDDxx_max 4 V Voltage on any pin Vmax 4 V Storage temperature Ts -40 125 °C Pressure Pmax 10,000 hPa ESD VESD_HBM -2 2 KV HBM (JS001)
3.3 Current Consumption
Test conditions (unless otherwise specified in the table): VDD= 1.8V and VDDIO=1.8V. Typ. values (PA=1000hPa and TA=25°C). Max./Min. values (PA= 950-1050hPa and TA=0...+65°C).
Table 5 Current Consumption Parameter Symbol Values Unit Note / Test Condition Min. Typ. Max.
Peak Current Consumption Ipeak 345 µA during Pressure measurement 280 µA during Temperature measurement Standby Current Consumption Istb 0.5 µA Current Consumption. I1Hz 2.1 µA Low precision ( 1 pressure and temperature 11 Standard precision measurements per second.) 38 High precision Note: The current consumption depends on both pressure measurement precision and rate. Please refer to the
Pressure Configuration (PRS_CFG)
register description for an overview of the current consumption in different combinations of measurement precision and rate. Preliminary datasheet 8 v1.0 2019-03-14 Document Outline Product Description Features Typical applications Product Validation Table of contents 1 Definitions, acronyms and abbreviations 1.1 Definitions 2 Pin Configuration and Block Diagram 2.1 Pin Configuration and Description 2.2 Block Diagram 3 Specifications 3.1 Operating Range 3.2 Absolute Maximum Ratings 3.3 Current Consumption 3.4 Temperature Transfer Function 3.5 Pressure Transfer Function 3.6 Timing Characteristics 4 Functional Description 4.1 Operating Modes 4.2 Mode transition diagram 4.3 Start-up sequence 4.4 Measurement Precision and Rate 4.5 Sensor Interface 4.6 Interrupt 4.7 Result Register Operation 4.8 FIFO Operation 4.9 Calibration and Measurement Compensation 4.9.1 How to Calculate Compensated Pressure Values 4.9.2 How to Calculate Compensated Temperature Values 4.9.3 Compensation Scale Factors 4.9.4 Pressure and Temperature calculation flow 5 Applications 5.1 Measurement Settings and Use Case Examples 5.2 Application Circuit Example 5.3 IIR filtering 6 Digital interfaces 6.1 I2C Interface 6.2 SPI Interface 6.3 Interface parameters specification 6.3.1 General interface parameters 6.3.1.1 I2C timings 6.3.1.2 SPI timings 7 Register Map 8 Register description 8.1 Pressure Data (PRS_Bn) 8.1.1 PRS_B2 8.1.2 PRS_B1 8.1.3 PRS_B0 8.2 Temperature Data (TMP_Tn) 8.2.1 TMP_B2 8.2.2 TMP_B1 8.2.3 TMP_B0 8.3 Pressure Configuration (PRS_CFG) 8.4 Temperature Configuration(TMP_CFG) 8.5 Sensor Operating Mode and Status (MEAS_CFG) 8.6 Interrupt and FIFO configuration (CFG_REG) 8.7 Interrupt Status (INT_STS) 8.8 FIFO Status (FIFO_STS) 8.9 Soft Reset and FIFO flush (RESET) 8.10 Product and Revision ID (ID) 8.11 Calibration Coefficients (COEF) 8.12 Coefficient Source 9 Package Dimensions 9.1 Package drawing 10 Footprint and stencil recommendation 11 Reflow soldering and board assembly 12 Package Handling Revision history Disclaimer
DPS368 Specifications 3.2 Absolute Maximum Ratings
Maximum ratings are absolute ratings. Exceeding any one of these values may cause irreversible damage to the integrated circuit.
Attention
:
Stresses above the values listed as "Absolute Maximum Ratings" may cause permanent damage to the devices. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Table 4 Absolute Maximum Ratings Parameter Symbol Values Unit Note / Test Condition Min. Typ. Max.
VDD and VDDIO VDDxx_max 4 V Voltage on any pin Vmax 4 V Storage temperature Ts -40 125 °C Pressure Pmax 10,000 hPa ESD VESD_HBM -2 2 KV HBM (JS001)
3.3 Current Consumption
Test conditions (unless otherwise specified in the table): VDD= 1.8V and VDDIO=1.8V. Typ. values (PA=1000hPa and TA=25°C). Max./Min. values (PA= 950-1050hPa and TA=0...+65°C).
Table 5 Current Consumption Parameter Symbol Values Unit Note / Test Condition Min. Typ. Max.
Peak Current Consumption Ipeak 345 µA during Pressure measurement 280 µA during Temperature measurement Standby Current Consumption Istb 0.5 µA Current Consumption. I1Hz 2.1 µA Low precision ( 1 pressure and temperature 11 Standard precision measurements per second.) 38 High precision Note: The current consumption depends on both pressure measurement precision and rate. Please refer to the
Pressure Configuration (PRS_CFG)
register description for an overview of the current consumption in different combinations of measurement precision and rate. Preliminary datasheet 8 v1.0 2019-03-14 Document Outline Product Description Features Typical applications Product Validation Table of contents 1 Definitions, acronyms and abbreviations 1.1 Definitions 2 Pin Configuration and Block Diagram 2.1 Pin Configuration and Description 2.2 Block Diagram 3 Specifications 3.1 Operating Range 3.2 Absolute Maximum Ratings 3.3 Current Consumption 3.4 Temperature Transfer Function 3.5 Pressure Transfer Function 3.6 Timing Characteristics 4 Functional Description 4.1 Operating Modes 4.2 Mode transition diagram 4.3 Start-up sequence 4.4 Measurement Precision and Rate 4.5 Sensor Interface 4.6 Interrupt 4.7 Result Register Operation 4.8 FIFO Operation 4.9 Calibration and Measurement Compensation 4.9.1 How to Calculate Compensated Pressure Values 4.9.2 How to Calculate Compensated Temperature Values 4.9.3 Compensation Scale Factors 4.9.4 Pressure and Temperature calculation flow 5 Applications 5.1 Measurement Settings and Use Case Examples 5.2 Application Circuit Example 5.3 IIR filtering 6 Digital interfaces 6.1 I2C Interface 6.2 SPI Interface 6.3 Interface parameters specification 6.3.1 General interface parameters 6.3.1.1 I2C timings 6.3.1.2 SPI timings 7 Register Map 8 Register description 8.1 Pressure Data (PRS_Bn) 8.1.1 PRS_B2 8.1.2 PRS_B1 8.1.3 PRS_B0 8.2 Temperature Data (TMP_Tn) 8.2.1 TMP_B2 8.2.2 TMP_B1 8.2.3 TMP_B0 8.3 Pressure Configuration (PRS_CFG) 8.4 Temperature Configuration(TMP_CFG) 8.5 Sensor Operating Mode and Status (MEAS_CFG) 8.6 Interrupt and FIFO configuration (CFG_REG) 8.7 Interrupt Status (INT_STS) 8.8 FIFO Status (FIFO_STS) 8.9 Soft Reset and FIFO flush (RESET) 8.10 Product and Revision ID (ID) 8.11 Calibration Coefficients (COEF) 8.12 Coefficient Source 9 Package Dimensions 9.1 Package drawing 10 Footprint and stencil recommendation 11 Reflow soldering and board assembly 12 Package Handling Revision history Disclaimer
