參數(shù)資料
型號(hào)： TLE4925
廠商： INFINEON TECHNOLOGIES AG
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PSSS3
封裝： PLASTIC, SSO-3
文件頁(yè)數(shù)： 4/28頁(yè)
文件大?。?/td> 1066K
代理商： TLE4925
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
TLE4925 CHIP 功能描述:板機(jī)接口霍耳效應(yīng)/磁性傳感器 MAGNETIC SENSOR IC’S RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點(diǎn)最小值/最大值:5 G, 55 G 最小/最大釋放點(diǎn)（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23
TLE4925C 功能描述:板機(jī)接口霍耳效應(yīng)/磁性傳感器 Dynamic Differential Hall Effect Sensor RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點(diǎn)最小值/最大值:5 G, 55 G 最小/最大釋放點(diǎn)（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23
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
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