SP30 Datasheet, PDF (5/14 Pages) Infineon Technologies AG – Tire Pressure Monitoring Sensor SP30

Datasheet
Tire Pressure Monitoring Sensor SP30
TS
Rev.
Page
of
1085
5
5
14
2 Product Characteristics
The max and min values are to be understood as + and - 5σ values (Cpk = 1.67) unless otherwise specified.
2.1 Measurement performance
2.1.1 Pressure measurement
The presented performance reflects the use of 11-bit measurement of pressure signal and 10-bit measurement of
temperature.
2.1.1.1 Standard pressure measurement range
Table 1 Pressure measurement specifications, 100-450kPa range
PARAMETER
Pressure range
Measurement error
SPECIFICATION
Min Typ Max Unit
100
450 kPa
-7
7
kPa
-9
9
kPa
-17.5
17.5 kPa
AMBIENT CONDITIONS
Temp [°C] VDD [V]
-40 to 125 2.1 to 3.6
0 to 50
2.1 to 3.6
50 to 70
2.1 to 3.6
-40 to 125 2.1 to 3.6
COMMENTS
2.1.1.2 Optional pressure measurement ranges
Table 2 Pressure measurement specifications, 100-700kPa range
PARAMETER
Pressure range
Measurement error
SPECIFICATION
Min Typ Max Unit
100
700 kPa
-11
11 kPa
-14
14 kPa
-28
28 kPa
AMBIENT CONDITIONS
Temp [°C] VDD [V]
-40 to 125 2.1 to 3.6
0 to 50
2.1 to 3.6
50 to 70
2.1 to 3.6
-40 to 125 2.1 to 3.6
COMMENTS
Table 3 Pressure measurement specifications, 100-800kPa range
PARAMETER
Pressure range
Measurement error
SPECIFICATION
Min Typ Max Unit
100
800 kPa
-12.5
12.5 kPa
-16
16 kPa
-19.5
19.5 kPa
AMBIENT CONDITIONS
Temp [°C] VDD [V]
-40 to 125 2.1 to 3.6
0 to 50
2.1 to 3.6
50 to 70
2.1 to 3.6
-40 to 125 2.1 to 3.6
COMMENTS
Table 4 Pressure measurement specifications, 100-900kPa range
PARAMETER
Pressure range
Measurement error
SPECIFICATION
Min Typ Max Unit
100
900 kPa
-14
14 kPa
-18
18 kPa
-35
35 kPa
AMBIENT CONDITIONS
Temp [°C] VDD [V]
-40 to 125 2.1 to 3.6
0 to 50
2.1 to 3.6
50 to 70
2.1 to 3.6
-40 to 125 2.1 to 3.6
COMMENTS