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參數(shù)資料
| 型號： | TLE4925C |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSSS3 |
| 封裝： | PLASTIC, SSO-3 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 1066K |
| 代理商： | TLE4925C |
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Data Sheet
Page 12 of 28
10/02/2005
Application Configurations
Two possible applications are shown in Figure 6 and Figure 7 (Toothed and
Magnet Wheel).
The difference between two-wire and three-wire application is shown in Figure
10 for the TLE4925C and in Figure 11 for the TLE4925.
Gear Tooth Sensing
In the case of ferromagnetic toothed wheel application the IC has to be biased by
the south or north pole of a permanent magnet (e.g. SmCO5 (Vacuumschmelze
VX145)) with the dimensions 8 mm
× 5 mm × 3 mm) which should cover both
Hall probes.
The maximum air gap depends on
the magnetic field strength (magnet used; pre-induction) and
the toothed wheel that is used (dimensions, material, etc.; resulting differential
field).
a
centered distance
of Hall probes
b
Hall probes to
IC surface
L
IC surface to
tooth wheel
a = 2.5 mm
b = 0.3 mm
b
L
a
N
S
AEA01259
Figure 6
Sensor Spacing
d
T
AEA01260
Conversion DIN – ASA
m = 25.4 mm/p
T = 25.4 mm CP
DIN
d
diameter (mm)
z
number of teeth
m
module m = d/z (mm)
T
pitch T =
π × m (mm)
ASA
p
diameter pitch
p = z/d (inch)
PD
pitch diameter
PD = z/p (inch)
CP
circular pitch CP = 1 inch
× π/p
Figure 7
Toothed Wheel Dimensions
N
S
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLE4925CHIPX6SA1 | 制造商:Infineon Technologies AG 功能描述:MAGNE 制造商:Infineon Technologies AG 功能描述:MAGNETIC SENSOR IC'S - Gel-pak, waffle pack, wafer, diced wafer on film |
| TLE4925CHIPZV | 制造商:Infineon Technologies AG 功能描述:HALLEFFECT IC'S - Gel-pak, waffle pack, wafer, diced wafer on film |
| TLE4925CHTE6747XA | 制造商:Infineon Technologies AG 功能描述:Hall Effect Sensor 50mA 5V/9V/12V/15V/18V/24V 3-Pin SSO T/R |
| TLE4925CNXA | 制造商:Infineon Technologies AG 功能描述:MAGNETIC SENSOR IC'S |
| TLE4925CXA | 制造商:Infineon Technologies AG 功能描述:Hall Effect Sensor 50mA 5V/9V/12V/15V/18V/24V 3-Pin SSO T/R 制造商:Infineon Technologies 功能描述:Hall Effect Sensor 50mA 5V/9V/12V/15V/18V/24V 3-Pin SSO T/R |
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