Q62705-K164 [INFINEON]
Silicon Piezoresistive Absolute Pressure Sensor; 硅压阻式绝对压力传感器
| 型号： | Q62705-K164 |
| 厂家： | 
Infineon |
| 描述： | Silicon Piezoresistive Absolute Pressure Sensor |
| 文件： | 总3页 (文件大小：73K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Silicon Piezoresistive
Absolute Pressure Sensor
KPY 42-A
KPY 46-A
Features
• Low pressure and temperature hysteresis
• Fast response
• High sensitivity and linearity
• Fatigue free monocrystaline silicon diaphragm
giving high load cycle stability
• High long term stability
• Pressure coupled to rearside of silicon diaphragm
• Built in silicon temperature sensor
TO-8-3
Type and
Marking
Symbol
Pressure Range Unit
Ordering Code
KPY 42 A
KPY 43 A
KPY 44 A
KPY 45 A
KPY 46 A
P0 … PN
0 … 0.6
0 … 1.6
0 … 4
bar
Q62705-K204
Q62705-K162
Q62705-K164
Q62705-K166
Q62705-K168
0 … 10
0 … 25
Pin Configuration
1
2
3
4
Capillary tube
+ VIN
− VOUT
Temperature sensor
(typ. R25 = 2 kΩ)
5
6
7
8
Temperature sensor
− VIN
+ VOUT
Not connected
Semiconductor Group
1
02.97
KPY 42-A
KPY 46-A
Absolute Maximum Ratings
Parameter
Symbol
Limit Values Unit
bar
Pressure overload
PMAX
KPY 42 A
KPY 43 A
KPY 44 A
KPY 45 A
KPY 46 A
6
10
16
30
40
Operating temperature range
Storage temperature range
Supply voltage
TA
− 40 … + 125 ˚C
− 50 … + 150 ˚C
Tstg
VIN
12
V
Electrical Characteristics
at TA = 25 ˚C and VIN = 5 V, unless otherwise specified.
Parameter
Symbol
Limit Values
Unit
min. typ.
max.
Bridge resistance
Sensitivity
RB
s
4
−
8
kΩ
mV/
KPY 42 A
KPY 43 A
KPY 44 A
KPY 45 A
KPY 46 A
11.0
5.6
4.0
1.8
15.0
8.8
6.0
2.6
24.0
12.5
9.0
Vbar
4.0
Output voltage
Vfin
mV
KPY 42 A
KPY 43 A
KPY 44 A
KPY 45 A
KPY 46 A
33
45
80
90
110
45
70
120
130
150
72
100
180
200
250
Offset voltage
P = P0
V0
FL
mV
− 25
−
+ 25
Linearity error (Best fit straight line)
% Vfin
P0 = P0 … PN
KPY 42 … 46 A
KPY 46 A
−
± 0.15 ± 0.35
± 0.15 −
Pressure hysteresis
PH
% Vfin
P1 = P0, P2 = PN, P3 = P0 KPY 42 … 46 A
−
± 0.1
−
Semiconductor Group
2
KPY 42-A
KPY 46-A
Electrical Characteristics
at T1 = 25 ˚C, T2 = 125 ˚C, T3 = 25 ˚C and VIN = 5 V, unless otherwise specified.
Parameter
Symbol
Limit Values
typ. max.
Unit
min.
Temperature coefficient of Vfin
TCVfin
%/K
KPY 42 A
KPY 43 A
KPY 44 A
KPY 45 A
KPY 46 A
− 0.19 − 0.15 − 0.12
− 0.19 − 0.16 − 0.13
− 0.19 − 0.17 − 0.14
− 0.19 − 0.17 − 0.14
− 0.19 − 0.17 − 0.15
Temperature coefficient of V0
TCV0
%/K
KPY 42 A
KPY 43 A
KPY 44 A
KPY 45 A
KPY 46 A
− 0.05
−
+ 0.05
+ 0.03
+ 0.03
+ 0.03
+ 0.03
− 0.03 −
− 0.03 −
− 0.03 −
− 0.03 −
Temperature coefficient of RB
TCRB
TH
%/K
KPY 42 … 46 A
−
+ 0.095 −
Temperature coefficient of V0; Vfin
% v. Vfin
KPY 42 A
KPY 43 … 46 A
− 0.5
− 0.3
−
−
+ 0.5
+ 0.3
Package Outline
TO-8-3
Weight approx. 3.2 g
Dimensions in mm
Exterior Packaging
I.e. tubes, trays, boxes are shown in our Data Book “Package Information”.
Semiconductor Group
3
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