1. High precision, the maximum error within the range of 0~60 is 2.5%FS；
2. Wide temperature compensation range (-40℃~85℃)；
3. Small size；
4. High reliability and low drift；
5. Fully customizable (including product shape, output and output characteristic curve, etc.).
| Parameter | Symbol | Specifications | Unit |
|---|---|---|---|
| Pressure Max | Pmax | 20 | kPa |
| Voltage Max | Vmax | -16.5~16.5 | Vdc |
| Current Max | Imax | 10 | mAdc |
| ESD protection（MIL883,Method 3015.7） | ±4 | kv | |
| Storage temperature | TSTG | -50~135 | ℃ |
| Work temperature | TA | -40~125 | ℃ |
| Max output current (Note 1) | IO+ | 0.5 | mAdc |
| Max input current (Note 2) | IO- | -0.5 | mAdc |
※ Notes
1) Exceeding the maximum rating may result in degradation of product performance parameters or device damage.
2) The impedance between the output to the ground and the output to the power supply in the actual circuit will affect the maximum input and output current and may affect the maximum input-output current when the customer changes the impedance
| Parameters | Symbol | Min | Type | Max | Unit |
|---|---|---|---|---|---|
| Pressure range | Pop | 1.25 | - | -3.75 | VkPa |
| Operating voltage (Note 1) | Vs | 4.5 | 5.0 | 5.5 | Vdc |
| Work current | IO | - | 2.5 | 3 | mAdc |
| Min pressure deviation (0~60℃) @Vs=5V (Note 2) | 0.4 | 0.5 | 0.6 | Vdc | |
| Full range output（0~60℃ ）@Vs=5V（Note 3） | VFSO | 4.4 | 4.5 | 4.6 | Vdc |
| Full range span（0~60℃ ）@Vs=5V（Note 4） | VFSS | 3.8 | 4.0 | 4.2 | Vdc |
| Accuracy (Note 5)（0~60℃） | - | - | ±2.5 | %VFSS | |
| Sensitivity | V/P | - | -800 | - | mV/kPa |
| Response time (Note 6) | tR | - | 1 | - | mS |
| Pretreatment time (Note 7) | - | 10 | - | mS | |
| Migration stability (Note 8) | - | ±0.5 | - | %VFSS | |
| Power on time | tPon | - | - | 10 | mS |
| Upper limit of output | VO-max | 95.6%Vs | Vdc | ||
| Output threshold | VO-min | 4.4%Vs | Vdc |
※ Note
1) Within the work voltage range, the sensor is proportionally linear output
2) Minimum pressure offset: The output voltage of the sensor under the minimum pressure in the pressure range
3) Full range output: the output voltage of the sensor under the action of maximum pressure within the pressure range
4) Full range span: The algebraic difference between the output under maximum pressure and the output under minimum pressure within a pressure range
5) Precision includes: linear error, temperature hysteresis error, pressure hysteresis error, full temperature error, zero temperature error and other errors
6) Response time: The time required to move from 10% of the output to 90% of the output
7) Preprocessing time: The time required for output stabilization after pressure stabilization
8) Offset stability: The output offset of the sensor after a 1000 hour pulse pressure and temperature cycle
1. Pressure detection for automobiles
2. Air pressure gauge
3. Holding the press
4. EVAP detection and processing system