CPA900 SOP8 Package Pipe Pin Support Reflux Welding And Manual Welding Pressure Transducer
Brand Name:Consensic
Model Number:CPA900
Minimum Order Quantity:Please contact us for details
Delivery Time:3-7 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram/Alipay/business-to-business
Place of Origin:WUXI
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Location:
Wuxi China
Address:
No.86,Dicui Road,B5Building, Fourth Floor,Room 401
Supplier`s last login times:
within 15 hours
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Product Details
Notes:
- represents the pressure value, in absolute pressure units, ranging from 30kPa to 300kPa. The above transfer function is only valid within the operating pressure range.
- The maximum VDDHV is 5.6V.
Functional Description
The CPA900 series pressure sensors utilize a MEMS piezoresistive absolute pressure core as the pressure-sensitive element. This element outputs an original signal that is proportional to the ambient pressure. A conditioning chip with a built-in 24-bit ADC drives this sensitive element and amplifies its original signal. It also performs temperature compensation and linearity correction, resulting in an analog voltage output signal that is linearly related to the applied pressure.
Performance Parameters
| Parameter | Symbol | Min | Typical | Max | Unit | Remarks |
|---|---|---|---|---|---|---|
| Output Voltage Range | VOUT | 0.01 | 4.91 | V | ||
| Output Pressure Accuracy | Accp | -1% | 1% | %F.S. | @0℃~85℃ | |
| -1.5% | 1.5% | %F.S. | @-40℃~125℃ | |||
| Power-On Reset | VDDHVpor | 2.5 | V | |||
| Typical Operating Current | Iavdd | 3.1 | mA | |||
| Voltage Output Noise | Vrms | 0.5 | mV | |||
| Output Drive Load Resistor | Rload | 1 | kOhm | |||
| Output Drive Load Capacitor | Cload | 150 | nF | |||
| Short Circuit Current Limit | I short_lmt | 10 | 25 | mA | Output short to VDDHV or GND | |
| Upper Clamp Voltage | Vclamph | 0.01 | 2.5 | V | @VDDHV=5V | |
| Lower Clamp Voltage | Vclampl | 2.5 | 4.91 | V | @VDDHV=5V | |
| Clamp Voltage Error | ΔVclamp | -40 | 40 | mV | @VDDHV=5V | |
| Power-On Time | TUP | 10 | ms | |||
| Step Response Time | TRESP | 0.8 | ms | |||
| EEPROM Data Retention | Tlive | 10 | years | @125℃ |
Electrical Parameters
| Parameter | Symbol | Min | Typical | Max | Unit | Remarks |
|---|---|---|---|---|---|---|
| VDDHV Voltage | VDDHV | -24 | 28 | V | 70℃/1 hour | |
| -30 | 36 | V | 70℃/1 minute | |||
| Analog Pin Voltage | VOUT | -0.3 | 5.3 | V | 25℃, VDDHV > 5V | |
| Analog Pin Current | 25 | mA | ||||
| Overpressure | Pproof | 400 | kPa | |||
| Burst Pressure | Pburst | 500 | kPa | |||
| ESD | HBM | ±2 | kV | |||
| CDM | ±500 | V | ||||
| Storage Temperature | Tstg | -40 | 150 | ℃ |
CPA900 SOP8 Package Pipe Pin Support Reflux Welding And Manual Welding Pressure Transducer
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