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XGZP-6816D Pressure Sensor
300 … 1100hPa
1.8V～3.6V Power Supply
Absolute Pressure Type
Calibrated Digital Signal
Absolute Accuracy:±1hPa(8.3m)
Relative Accuracy:±0.12hPa(1m)
Temperature Accuracy:±1°C
XGZP6816D is a perfect silicon pressure sensor offering a ratiometric I2C interface for reading pressure over the specified full scale pressure span.
The XGZP6816D is a miniaturized Digital Barometric Air Pressure Sensor with a high accuracy and a low current consumption. The XGZP6816D is both a pressure and a temperature sensor. The pressure sensor element is based on a piezoresistive sensing principle which guarantees a high precision during temperature changes. The small package makes
the XGZP6816D ideal for mobile applications and wearable devices.
The XGZP6816D‘s internal signal processor converts the output from the pressure and temperature sensor elements to 24-bit results. Each pressure sensor has been calibrated individually and contains calibration coefficients. The coefficients are used in the application to convert the measurement results to true pressure and temperature values.
XGZP6816D pressure sensor is for high volume application at an affordable cost but perfect performance.
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Temp.Measure Range | Interior temp.sensor | -40 | 150 | ℃ | |
| Absolute Pressure Accuracy | -1 | 1 | hPa | ||
| Relative Pressure Accuracy | -0.12 | 0.12 | hPa | ||
| Temp. Measure Accuracy | -1 | 1 | ℃ | ||
| Over Pressure | 2x | Rated | |||
| Working Temp. | -40 | 85 | ℃ | ||
| CompensatedTemp. | 0 | 60 | ℃ |
| Parameter | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| At VDD=2V | 32 | dB | ||||
| Average current during 1Hz conversion rate measurement | OSR P _ | Oversampling rate 128x | 80 | μA | ||
| Oversampling rate 64x | 42 | |||||
| Oversampling rate 32x | 23 | |||||
| Oversampling rate 16x | 13 | |||||
| Oversampling rate 8x | 8 | |||||
| Oversampling rate 3x | 6 | |||||
| Oversampling rate 2x | 4 | |||||
| Peak Current | 0.3 | mA | ||||
| Standby Current | Standby current in sleep state at 25°C | 50 | 250 | nA | ||
| Single measurement time (Including external bridge and temperature measurement time, the OSR of temperature measurement is 1024x) | OSR P _ | Oversampling rate 128x | 203 | ms | ||
| Oversampling rate 64x | 105 | |||||
| Oversampling rate 32x | 56 | |||||
| Oversampling rate 16x | 31 | |||||
| Oversampling rate 8x | 19 | |||||
| Oversampling rate 4x | 13 | |||||
| Oversampling rate 2x | 10 | |||||
| ADC Conversion rate | OSR as 2x ~ 128x | 20 | 1350 | Hz | ||
| I2C Clock frequency | 3.4 | MHz | ||||
| Temperature resolution | 0.003 | K/LSB | ||||
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Key specifications
| Output signal | Digital I²C |
|---|---|
| Pressure type | Absolute |
| Supply voltage | 1.8–3.6 V |
