Datasheet > MPX2102A

MPX2102A

更新时间： 2024-02-13 17:32:26

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		传感器换能器压力传感器温度补偿
页数	文件大小	规格书
14页	345K
描述
100 kPa On-Chip Temperature Compensated AND Calibrated Silicon Pressure Sensors

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技术参数
数据手册

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MPX2102A 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.8	其他特性：	TEMPERATURE COMPENSATED
主体宽度：	8 mm	主体高度：	28.7 mm
主体长度或直径：	29.46 mm	安装特点：	THROUGH HOLE MOUNT
最大工作电流：	6 mA	最高工作温度：	125 °C
最低工作温度：	-40 °C	输出类型：	ANALOG VOLTAGE
端口类型：	BARBED	最大压力范围：	14.5 Psi
最小压力范围：		压力传感模式：	GAGE
响应时间：	1000 µs	灵敏度（mV / V）：	0.4 mV/V
传感器/换能器类型：	PRESSURE SENSOR,PEIZORESISTIVE	最大供电电压：	16 V
最小供电电压：	10 V	表面贴装：	NO
端接类型：	SOLDER	Base Number Matches：	1

MPX2102A 数据手册

V_S

Thin Film

Temperature

Compensation

and

Calibration

Circuitry

+ V_OUT

- V_OUT

Sensing

Element

GND

Figure 1. Temperature Compensated Pressure Sensor Schematic

VOLTAGE OUTPUT VS. APPLIED DIFFERENTIAL PRESSURE

The differential voltage output of the sensor is directly

(P1) side relative to the vacuum (P2) side. Similarly, output

voltage increases as increasing vacuum is applied to the

vacuum (P2) side relative to the pressure (P1) side.

Figure 1 illustrates a block diagram of the internal circuitry

on the stand-alone pressure sensor chip.

proportional to the differential pressure applied.

The absolute sensor has a built-in reference vacuum. The

output voltage will decrease as vacuum, relative to ambient,

is drawn on the pressure (P1) side.

The output voltage of the differential or gauge sensor

increases with increasing pressure applied to the pressure

Table 1. Maximum Ratings⁽¹⁾

Rating

Symbol

Value

Unit

Maximum Pressure (P1 > P2)

P_MAX

400

kPa

Storage Temperature

Operating Temperature

T_STG

T_A

-40 to +125

°C

1. Exposure beyond the specified limits may cause permanent damage or degradation to the device.

MPX2102

Sensors

Freescale Semiconductor

123 4 5 6 7...14

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