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PDF TLE4941C Data sheet ( Hoja de datos )
| Número de pieza | TLE4941C | |
| Descripción | Differential Two-Wire Hall Effect Sensor IC | |
| Fabricantes | Infineon Technologies AG | |
| Logotipo |  |
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Differential Two-Wire Hall Effect Sensor IC
Features
• Two-wire current interface
• Dynamic self-calibration principle
• Single chip solution
• No external components needed
• High sensitivity
• South and north pole pre-induction possible
• High resistance to piezo effects
• Large operating air-gaps
• Wide operating temperature range
• TLE 4941C: 1.8nF overmolded capacitor
TLE4941
TLE4941C
PSSO2-1
Type
TLE 4941
TLE 4941C
Marking
4100E
41C0E
Ordering Code
Q62705-K427
Q62705-K439
Package
PSSO2-1
PSSO2-2
The Hall Effect sensor IC TLE4941 is designed to provide information about
rotational speed to modern vehicle dynamics control systems and ABS. The output
has been designed as a two wire current interface. The sensor operates without
external components and combines a fast power-up time with a low cut-off
frequency. Excellent accuracy and sensitivity is specified for harsh automotive
requirements as a wide temperature range, high ESD and EMC robustness. State-of-
the art BiCMOS technology is used for monolithic integration of the active sensor
areas and the signal conditioning circuitry.
Finally, the optimised piezo compensation and the integrated dynamic offset
compensation enable easy manufacturing and elimination of magnet offsets.
The TLE4941C is additionally provided with an overmolded 1.8nF capacitor for
improved EMI performance.
1 page  
TLE4941, TLE4941C
Operating Range
Parameter
Supply voltage
Supply voltage ripple
Junction temperature
Junction temperature
Pre-induction
Pre-induction offset
between outer probes
Differential Induction
Symbol
VCC
VAC
Tj
Tj
B0
∆Bstat., l/r
Limit values
Min Max
4.5 20
6
-40 150
170
-500 +500
-20 +20
Unit
Remarks
V
Vpp VCC=13V
0 < f < 50kHz
°C
°C VCC ≤ 16.5V, increased
jitter permissible
mT
mT
∆B -120 +120 mT
Note: Within the operating range the functions given in the circuit description are
fulfilled.
TLE4941 - TLE 4941C Data Sheet
5
Febrary 2002
5 Page 
PSSO2-2
(Plastic Single Small Outline Package)
TLE4941, TLE4941C
TLE4941 - TLE 4941C Data Sheet
11
Febrary 2002
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet TLE4941C.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TLE4941 | Differential Two-Wire Hall Effect Sensor IC | Infineon Technologies AG |
| TLE4941-2 | Differential Two-Wire Hall Effect Sensor IC | Infineon Technologies AG |
| TLE4941-2C | Differential Two-Wire Hall Effect Sensor IC | Infineon Technologies AG |
| TLE4941C | Differential Two-Wire Hall Effect Sensor IC | Infineon Technologies AG |
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