Vacuum Brake Boost Pressure Sensor
Product Description
The vacuum brake boost pressure sensor is a kind of sensor for measuring negative pressure.
Feature and
benefits
u The VBS provides pressure output
u Internal absolute pressure signal of vacuum brake booster processed by pressure sensor and chip
u Single chip solution, SMT for EMA fabrication process
u Steel ball for vent hole sealing, laser marking for better traceability
u Different pressure ranges are available on customer request
Application
The sensor can monitor the pressure in the vacuum booster, convert the pressure into electrical signal and output it to the Stop-Start System, so as to save energy.
参数PARAMETER | 符号NOTE | 最小值MIN. | 额定值NOM. | 最大值MAX. | 单位UNITS |
工作温度 | T | -40 | 120 | ℃ | |
压力测量范围 | P | 13.3 | 106.7 | kPa | |
电源电压 | Vcc | 4.87 | 5.12 | 5.37 | V |
电源电流 | Icc | 8 | 10 | Ma | |
输出负载电流 | IL | -1 | 1 | mA | |
负载电阻 | Rpull-down | 100 | kΩ | ||
额定输出电压 | Vout | 10 | 90 | %Vcc | |
输出电压上限值 | VCL-HI | 4.62 | 4.65 | 4.68 | V |
输出电压下限值 | VCL-LO | 0.42 | 0.45 | 0.48 | V |
整体精度误差 | Err | 2.2 | kPa | ||
压力响应时间 | 从0%到90%的最终输出电压 | 5 | ms |
