Pressure sensor 0 - 10 Bar Absolute MEMS piezo resistive with
pressure sensor ASIC signal management
TM-PS0316 Series
Pressure sensors
Description
PS0316 series are designed by a mixed package where the silicon
pressure sensor and signal processing circuit are packaged into an
integral pressure chip. Furthermore, PS0314 series can offer
compact design, high accuracy, greatest possible operational
reliability, and other numerous options.
Active temperature compensation and linear calibration ensures that
the analog signal output of the chip is proportional to the supply
voltage and led to a linear function to the input pressure.
Customer - specific sensor characteristics can also be defined
although the model PS0314 ensures a wide range of operating
pressure, while its typical supply voltage is 5±0.5 V and current
is 2.0 mA.
Characteristics
◼ Solid state, High reliability
◼ Cost-effective, Compact design
◼ Active temperature compensation range
from - 40C to + 130C
◼ Patch structure design, Clear pin definition
◼ Error at 0C...110C ≦ 1%
Schematic Diagram
Applications
◼ Tire pressure monitoring, TPMS
◼ Engine control, MAP sensors
◼ Altimeter, barometer
◼ Air pressure gauge, digital pressure gauge
◼ Ship navigation system
◼ Aircraft avionic system
| Specification ( Values depend upon the prevailing operating conditions of VS =
5VDC,TA = 25C, P1 > P2 ) |
| Pressure Range | 20 KPa…30KPa…700KPa …1600KPa |
| | Min | Typical | Max | Unit | Remarks |
| Operating Voltage ⑴ | | 4.5 | 5.0 | 5.5 | VDC | Vs |
| Operating Current | | / | 2 | 4 | mAdc | Io |
| Minimum pressure offset (0 to 85C) @Vs=5V ⑵ | | 0.355 | 0.400 | 0.445 | VDC | Voff |
| Full range output (0 to 85C) @Vs=5V ⑶ | | 4.605 | 4.650 | 4.695 | VDC | VFSO |
| Full range span (0 to 85C) @Vs=5V ⑷ | | 4.160 | 4.250 | 4.340 | VDC | VFSS |
| Accuracy (5) | | / | / | ±1.5 | %FSS | / |
| Sensitivity | | / | 18.5 | / | Mv/KPa | V/P |
| Response time (6) | | / | 1.0 | / | mS |  R |
| Pre-treatment time (7) | | / | 10 | / | mS | / |
| Offset stability (8) | | / | ±0.5 | / | %FSS | / |
| Power-up time | | / | / | 100 | mS | tpon |
Note:
1. The module output is proportional linear in the operating
voltage range.
2. Minimum pressure offset: an output voltage of the module under
the minimum pressure within the pressure range.
3. Full range output: an output voltage of the module under the
maximum pressure within the pressure range.
4. Full range span: an algebraic difference between the output
value at maximum pressure and the output value at minimum pressure
within the pressure range.
5. Accuracy includes linearity, temperature hysteresis, zero offset
and end value deviation (corresponds to measured error).
6. Response time: the time required to go from 10% of the output to
90% of the theoretical value.
7. Pre-treatment time: the time to take for stability after the
pressure stabilizes.
8. Offset stability: the output offset of the module after a pulse
pressure and temperature cycle for 1000 hours.
Limit parameters
Maximum rating value(1)
| Parameter name | Symbol | Rating value | Unit |
| Maximum pressure | PMAX | 1600 | kPa |
| Storage temperature | TSTG | -50 to 135 | C |
| Operating temperature | TA | -40 to 125 | C |
Maximum output current (2) | IO+ | +2.0 | mAdc |
| Maximum input current (2) | IO- | -2.0 | mAdc |
Note:
1. Maximum rating value will result in parameter degradation or
device damage.
2. The maximum input & output current is controlled by the
impedance between the ground and the power supply in the actual
circui
Typical application
Cautions in use:
Since some steps in the manufacturing process of the chip's
regulating circuit are kinds of CMOS process followed by unique
sensor package, a variety of high electrostatic damage should be
avoid in your product process. So please pay attention to the
following points:
1. Anti-static safety tables are available on site, including
anti-static table mat, floor mat, and operator’s wristband;
2. Tools and equipment are grounded, for example, an anti-static
soldering iron is used in manual welding process;
3. Anti-static transfer boxes are available (note: ordinary plastic
and metal containers are not anti-static things);
4. The ultrasonic welding process is not recommended to implement ,
which would affect the chip package;
5. Do not block the inlet hole on the top when manufacturing your
products.
