MPXM2102AS datasheet(331/670 Pages) MOTOROLA

331 / 670 page

MPXV6115VC6U

3–185

Motorola Sensor Device Data

www.motorola.com/semiconductors

Figure 2. Cross Sectional Diagram SOP

(Not to Scale)

Figure 3. Typical Application Circuit

(Output Source Current Operation)

VS Pin 2

+5.0 V

GND Pin 3

Vout Pin 4

MPXV6115VC6U

to ADC

100 nF

51 K

47 pF

FLUOROSILICONE

GEL DIE COAT

WIRE BOND

DIFFERENTIAL SENSING

ELEMENT

THERMOPLASTIC

CASE

STAINLESS

STEEL CAP

LEAD

FRAME

DIE BOND

DIE

Figure 2 illustrates the absolute sensing chip in the basic

Small Outline chip carrier (Case 482).

Figure 3 shows a typical application circuit (output source

current operation).

Figure 4. Output versus Absolute Pressure

MAX

TRANSFER FUNCTION:

Vout = VS*[(0.007652*P) + 0.92] ± (Pressure error

*Temp Factor*0.007652*VS)

VS = 5.0 V ± 0.25 Vdc

TEMP = 0–85

° C

MIN

–115

–95

–75

–55

–35

–15

0.5

1.5

2.5

3.5

4.5

Vout vs. VACUUM

TRANSFER FUNCTION MPXV6115VC6U

Figure 4 shows the sensor output signal relative to pres-

sure input. Typical minimum and maximum output curves

are shown for operation over 0 to 85

°C temperature range.

The output will saturate outside of the rated pressure range.

A fluorosilicone gel isolates the die surface and wire

bonds from the environment, while allowing the pressure

signal to be transmitted to the silicon diaphragm. The

MPXV6115VC6U pressure sensor operating characteristics,

internal reliability and qualification tests are based on use of

dry air as the pressure media. Media other than dry air may

have adverse effects on sensor performance and long–term

reliability. Contact the factory for information regarding me-

dia compatibility in your application.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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