SP12 Datasheet, PDF (2/2 Pages) Infineon Technologies AG – TYRE PRESSURE SENSOR WITH ACCELEROMETER

PRESSURE MEASUREMENTS
All specification limits to be understood as 4 sigma values. The specified values reflect the situation with an ideal
voltage source (0 ohm internal resistance)
PA R A M E T E R
S P E C I F I C AT I O N
AMBIENT CONDITION
Unit
Min Typ Max Temperature [° C] Pressure [kPa] Supply voltage [ V ]
Input range
Resolution
Measurement error
Measurement time
kPa
kPa/lsb
kPa
kPa
kPa
kPa
kPa
kPa
kPa
kPa
ms
100 -- 450
1.37
-8.5
8.5
-20
20
-10
10
-25
25
-17
17
-30
30
-25
25
-40
40
6
-40 to 125
-40 to 125
0 to 50
0 to 50
-20 to 70
-20 to 70
-40 to 100
-40 to 100
100 to 125
100 to 125
100 - 450
100 - 450
200 - 400
100 - 450
200 - 400
100 - 450
200 - 400
100 - 450
200 - 400
100 - 450
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
TEMPERATURE MEASUREMENTS
All specification limits to be understood as 5 sigma values
PA R A M E T E R
S P E C I F I C AT I O N
Unit
Min Typ Max
Input range
Resolution
Deviation
from actual temperature
Measurement time
°C
° C/lsb
°C
°C
°C
°C
°C
ms
-40 -- 125
1
-4
4
-5
5
-8
8
-7
7
-10
10
1.5
AMBIENT CONDITION
Temperature [° C]
Supply voltage [V]
-40 to 125
-40 to 125
0 to 50
-40 to 100
+100 to 125
0 to 50
-40 to 125
2.1 - 3.6
2.1 - 3.6
2.5 - 3.6
2.5 - 3.6
2.5 - 3.6
2.1 - 2.5
2.1 - 2.5
ACCELEROMETER MEASUREMENTS
All specification limits to be understood as 4 sigma values. The specified values reflect the situation with an ideal
voltage source (0 ohm internal resistance)
PA R A M E T E R
S P E C I F I C AT I O N
AMBIENT CONDITION
Unit Min Typ Max
Temperature [° C]
Supply voltage [V]
Input range
Resolution
Sensitivity accuracy
Offset
Random error (inc. quant. error,
noise, repeatability)
Measurement time
g
-12
g/lsb
0.5
% -18.75
%
-24
g
-6
g -8.75
g
-12
g
-2
g
-4
ms
115
18.75
24
6
8.75
12
2
4
6
-40 to 90
-40 to 90
-40 to 90
90 to 125
25
-40 to 90
90 to 125
-40 to 90
90 to 125
2.1 to 3.6
2.1 to 3.6
2.1 to 3.6
2.1 to 3.6
2.1 to 3.6
2.1 to 3.6
2.1 to 3.6
SUPPLY VOLTAGE MEASUREMENTS
All specification limits to be understood as 4 sigma values
PA R A M E T E R
S P E C I F I C AT I O N
Input range
Resolution
Measurement error
Delay time between supply
voltage measurement
command and sampling
Delay time between sampling
and A/D conversion
Measurement time
Unit
V
V/lsb
V
ms
ms
ms
Min
1.8
-0.1
2.8
8
Typ Max
3.6
0.0184
0.1
3.5 4.2
10 12
17
AMBIENT CONDITION
Temperature [° C]
-40 to 125
-40 to 125
-40 to 125
Supply voltage [V]
1.8 - 3.6
2.1 - 3.6
2.1 - 3.6
-40 to 125
-40 to 125
2.1 - 3.6
2.1 - 3.6
ABSOLUTE MAXIMUM RATINGS
Prolonged exposure to values between recommended operating conditions and absolute maximum ratings
might affect the performance or reliability of the device
PA R A M E T E R
MIN
MAX
UNIT
Input pressure
1400
kPa
Storage temperature
-40
150
°C
Temperature in application
-40
150
°C
Temperature, transient
-40
175
°C
Supply voltage
-0.3
6.0
V
Input voltage, any pin
-0.3
VDD + 0.3
V
Latch-up protection
-100
100
mA
ESD protection (machine model)
-200
200
V
ESD protection (human body model)
-2
2
kV
Mechanical shock
2000
g
Static acceleration
2000
g
PRODUCT BRIEF
PACKAGE T YPE 6
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Norway
© SensoNor AS 2003. All Rights Reserved
October 2003, 1000 ex.
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We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits
descriptions and charts stated herein.
Information
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