SP12T-T7 Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – TYRE PRESSURE SENSOR FOR HEAVY VEHICLES

PRESSURE MEASUREMENTS
All specification limits to be understood as 5 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 50
kPa/lsb
kPa -28
kPa -48
kPa -68
ms
-- 1400
2.97
28
48
68
6
-40 to 125
-40 to 125
0 to 50
-20 to 70
-40 to 125
50 - 1400
50 - 1400
50 - 1400
50 - 1400
50 - 1400
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
Input range
Resolution
Deviation from
actual temperature
Measurement time
Unit
°C
° C/lsb
°C
°C
°C
°C
°C
ms
Min Typ Max
-40
125
1
-4
4
-5
5
-8
8
-7
7
-10
10
1.5
AMBIENT CONDITION
Temperature [° C]
-40 to 125
-40 to 125
0 to 50
-40 to 100
100 to 125
0 to 50
-40 to 125
Supply voltage [V]
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
2.1 - 3.6
SUPPLY VOLTAGE 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
V
1.8
3.6
Resolution
V/lsb
0.0184
Measurement error
V -0.1
0.1
Delay time between supply
voltage measurement
command and sampling
ms 2.8 3.5 4.2
Delay time between sampling
and A/D conversion
ms
8 10 12
Supply measurement time
ms
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
3300
kPa
Storage temperature
-40
150
°C
Temperature in application
-40
150
°C
Temperature in application, 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
VkV
ESD protection (human body model)
-2
2
g
Mechanical shock
2000
g
Static acceleration
2000
PRODUCT BRIEF
PACKAGE T YPE 1
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Knudsrødveien 7
P.O.Box 196
N.3192 Horten
Norway
© SensoNor AS 2003. All Rights Reserved
October 2003, 1000 ex.
Attention please!
The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics.
Terms of delivery and rights to technical change reserved.
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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