CPS137 Over Pressure 2X FS KPa Accuracy 70 To 115kPa Digital Output Pressure Sensor
Brand Name:Consensic
Model Number:CPS137
Minimum Order Quantity:Please contact us for details
Delivery Time:3-7 work days
Payment Terms:L/C/Ade/Pellet/Texi Union, MoneyGram, Alipay, and business-to-business payments
Place of Origin:WUXI
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Wuxi China
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No.86,Dicui Road,B5Building, Fourth Floor,Room 401
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CPS137 Over Pressure 2X FS KPa (Bar) Accuracy 70 To 115kPa @25°C 70 To 115kPa (0°C To 50°C Verified)
Table 2: I2C COMMANDS
| TYPE | DESCRIPTION |
| Get Data (GD) | Retrieves the sensor measurement data from the internal CPS137 registers*. |
| Measurement Request (MR) | Wakes up the CPS137, performs a sensor measurement, stores the sensor measurement data in internal registers and returns to sleep |
Electrical Parameters
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Supply Current | ||||||
| - Average | Iavg | VDD = 3V, one conversion/second | 3.95 | µA | ||
| - During Conversion | Isc | VDD = 3V, sensor active | 1.5 | mA | ||
| - Standby | Iss | VDD = 3V, sensor in standby mode | 0.2 | µA | ||
| Analog to Digital Converter | ||||||
| - Resolution | rADC | 24 | Bit | |||
| I²C Interface | ||||||
| - Clock Frequency | FC,I2C | 400 | kHz |
Operating Conditions
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Pressure Sensor | ||||||
| - Range | 30 | 130 | kPa | |||
| (300) | (1300) | mbar | ||||
| - Resolution | 0.001 | kPa | ||||
| (0.01) | mbar | |||||
| - Accuracy | 70 to 115kPa @ 25°C | -0.15 | ±0.10 | +0.15 | kPa | |
| (-1.5) | (±1.0) | (+1.5) | mbar | |||
| 70 to 115kPa (0°C to 50°C) | -0.2 | ±0.15 | +0.2 | kPa | ||
| (-2.0) | (±1.5) | (+2.0) | mbar | |||
| - Solder Drifts | -0.1 | +0.2 | kPa | |||
| Temperature Sensor | ||||||
| - Range | -40 | 85 | °C | |||
| - Resolution | 0.003 | °C | ||||
| - Accuracy | -40°C to 85°C | -1 | ±0.75 | +1 | °C | |
| Operation | ||||||
| - Supply Voltage to GND | VSUPPLY | 2 | 3.0 | 5.5 | V | |
| - Operating Temperature | -40 | 85 | °C | |||
| - I²C Pull-Up Resistors | RPU | 1 | 2.2 | kΩ |
Absolute Ratings
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Over Pressure | 2X Full Scale | kPa | ||||
| Supply Voltage (with respect to GND) | VDD | -0.3 | 6.5 | V | ||
| Voltages at Analog and Digital I/O Pins | VA_IO, VD_IO | -0.3 | VDD +0.3 | V | ||
| Storage Temperature | TSTOR | -60 | 150 | °C |
CPS137 Over Pressure 2X FS KPa Accuracy 70 To 115kPa Digital Output Pressure Sensor
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