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Automotive pressure sensor module BCP1200A
Product Introduction: The BCP1200A pressure sensor module has undergone precise temperature compensation calibration and sophisticated assembly proces
Product details
The BCP1200A pressure sensor module has undergone precise temperature compensation calibration and sophisticated assembly processes, resulting in high precision and minimal temperature drift of the product; Short response time, can be directly assembled into sensors; High anti-interference and surge protection; Strong overload and impact capacity, good moisture resistance and long-term stability; Capable of measuring multiple media; Features such as flexible customization. There are multiple media interfaces available for customers to choose from, which can measure the absolute pressure, gauge pressure, and differential pressure of gases and liquids. They are widely used in measurement and control fields such as automobiles, gas, metallurgy, aviation, and petrochemicals.
This series of pressure sensor modules adopts the Wheatstone bridge principle and uses MEMS technology to etch the sensors to provide better resistance accuracy and consistency. High precision sensor signal conditioning chips are used to digitally compensate for the temperature linearity, zero bias, and sensitivity of MEMS sensors, and output high-precision and high linearity proportional voltage signals.
This series of pressure sensor modules adopts the Wheatstone bridge principle and uses MEMS technology to etch the sensors to provide better resistance accuracy and consistency. High precision sensor signal conditioning chips are used to digitally compensate for the temperature linearity, zero bias, and sensitivity of MEMS sensors, and output high-precision and high linearity proportional voltage signals.
Key Features
Full temperature range compensation calibration;
high-precision;
Small temperature drift; Short response time;
Small size, flexible packaging, can be directly assembled into sensors;
High anti-interference and ESD protection;
Strong resistance to overload and impact;
Good long-term stability;
Multiple measurement media: gases, oils, liquids.
Main performance indicators (25 ° C)
Accuracy: ±1.5%
Stability (one year): ± 0.15%;
Pressure limit: 2X nominal pressure
Breaking pressure: 5X nominal pressure
Cycle life:>1 million full pressure cycles.
Impact: 20g 11msec 1/2 sine
Vibration: 11g 20 to 2400 Hz
Circuit parameters
Power supply: 5～16V
Output signal: Three wire system 0.5-4.5V
Reverse voltage protection: Yes
description
Range: 40-3000KPa
Environmental adaptability
Working temperature:- 40～125℃
Storage temperature:- 55℃～150℃
Compensation scope:- 40℃～125℃
Pin Definition
Full temperature range compensation calibration;
high-precision;
Small temperature drift; Short response time;
Small size, flexible packaging, can be directly assembled into sensors;
High anti-interference and ESD protection;
Strong resistance to overload and impact;
Good long-term stability;
Multiple measurement media: gases, oils, liquids.
Main performance indicators (25 ° C)
Accuracy: ±1.5%
Stability (one year): ± 0.15%;
Pressure limit: 2X nominal pressure
Breaking pressure: 5X nominal pressure
Cycle life:>1 million full pressure cycles.
Impact: 20g 11msec 1/2 sine
Vibration: 11g 20 to 2400 Hz
Circuit parameters
Power supply: 5～16V
Output signal: Three wire system 0.5-4.5V
Reverse voltage protection: Yes
description
Range: 40-3000KPa
Environmental adaptability
Working temperature:- 40～125℃
Storage temperature:- 55℃～150℃
Compensation scope:- 40℃～125℃
Extreme working parameters
| Parameters | Minimum value | Typical values | Maximum value | Unit |
| Power supply voltage | 0.0 | 12 | 16 | V |
| Working current | 0.0 | 2.25 | 5.0 | mA |
| operation temperature | -40 | — | 125 | ℃ |
| storage temperature | -55 | — | 150 | ℃ |
TECHNICAL INDEX
All technical indicators are tested at VDD=5V and TOP=25 ℃, with all voltage values relative to ground voltage VSS.
| Parameters | Minimum value | Typical values | Maximum value | Unit |
| Pressure Range | 40 | — | 3000 | KPa |
| pressure limit | 2X | — | — | FS pRANGE |
| burst pressure | 5X | — | — | FS pRANGE |
| output | 0 | — | 5 | V |
| midnight | — | 0.5 | — | V |
| range | 40 | 3000 | kpa | |
| Power supply voltage | 4 | 5 | 16 | V |
| Power supply current | — | 2.25 | — | mA |
| response time | 3 | — | — | ms |
| Compensation range | -40 | — | 125 | ℃ |
| accuracy | — | ±1.5 | — | % |
| Stability (1 year) | — | ±0.15 | — | % FS/YR |
| zero error | — | ±1 | y — | % FS |
| full scale error | — | ±1 | — | % FS |
| operation temperature | -40 | 125 | ℃ | |
| storage temperature | -55 | 25 | 150 | ℃ |
| cycle life | 1000000 | — | PFS cycles |
Pin Definition
| symbol | Pin | Signal | Description |
| GND | 1 | G | Power Ground |
| VO | 2 | O | Analog voltage output |
| VIN | 3 | P | Supply Voltage |
| VPP | 4 | P | OTP programming voltage |
Main purpose
Automotive field;
Process control;
Household Electric Appliances;
medical apparatus and instruments;
meter
Automotive field;
Process control;
Household Electric Appliances;
medical apparatus and instruments;
meter
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