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TLE4997I Schematic ( PDF Datasheet ) - Infineon

Teilenummer TLE4997I
Beschreibung Programmable Linear Hall Sensor
Hersteller Infineon
Logo Infineon Logo 




Gesamt 30 Seiten
TLE4997I Datasheet, Funktion
Data Sheet, V 1.0, June 2007
TLE4997I
Programmable Linear Hall Sensor
for Industrial Use
Sensors
Never stop thinking.






TLE4997I Datasheet, Funktion
TLE4997I
List of Tables
Page
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
Table 14
Table 15
Table 16
Table 17
Table 18
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Magnetic Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Range Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Low Pass Filter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Clamping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Undervoltage and Overvoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Open Circuit (OBD Parameters) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
EEPROM Error Signalling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Temperature Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Calibration Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Programming Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Data Sheet
6 V 1.0, 2007-06

6 Page









TLE4997I pdf, datenblatt
3 Maximum Ratings
TLE4997I
Maximum Ratings
Table 2
Absolute Maximum Ratings
Parameter
Symbol Limit Values Unit Notes
Storage temperature
Junction temperature
Voltage on VDD pins with
respect to ground (VSS)
Supply current
@ overvoltage
TST
TJ
VDD
IDDov
min.
-40
-40
-16 2)
max.
150
150
16 3)
°C
°C
V
1)
1)
RTHja 150 K/W
- 52 mA
Supply current
@ reverse voltage
IDDrev
Voltage on output pin with
respect to ground (VSS)
Magnetic field
ESD protection
VOUTov
BMAX
VESD
- 75
-16 4)
-
-
- mA
16 3)
V
unlimited T
2.0 kV
RTHja 150 K/W
Vout may be > VDD
According HBM
JESD22-A114-B 5)
1) For limited time only. Depends on customer temperature lifetime cycles. Please ask for support by Infineon.
2) max 24 h @ -40°C TJ < 30°C
max 10 min. @ 30°C TJ < 80°C
max 30 sec. @ 80°C TJ < 120°C
3) max. 24 h @ TJ < 80°C.
4) Max. 1 ms @ TJ < 30°C; -8.5 V for 100 h @ TJ < 80°C.
5) 100 pF and 1.5 k
Note: Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in
the operational sections of this specification is not implied. Furthermore, only
single error cases are assumed. More than one stress/error case may also
damage the device.
Exposure to absolute maximum rating conditions for extended periods may affect
device reliability. During absolute maximum rating overload conditions (VIN > VDD
or VIN < VSS) the voltage on VDD pins with respect to ground (VSS) must not
exceed the values defined by the absolute maximum ratings.
Data Sheet
12 V 1.0, 2007-06

12 Page





SeitenGesamt 30 Seiten
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