TLE4941 Datasheet, PDF (8/11 Pages) Infineon Technologies AG – Differential Two-Wire Hall Effect Sensor IC

TLE4941, TLE4941C
Electro Magnetic Compatibility - (values depend on R_M!)
Ref. ISO 7637-1; test circuit 1;
∆B = 2mT (amplitude of sinus signal); V_CC=13.5 V, f_B= 100 Hz; T= 25°C; R_M ≥ 75 Ω
No. Parameter
Symbol
Level/typ.
1.1.1 Testpulse 1
Testpulse 2
V_LD
IV / -100 V
IV / 100 V
Testpulse 3a
IV / -150 V
Testpulse 3b
IV / +100 V
Testpulse 4
Testpulse 5
IV / -7 V
IV / +86,5 V⁽²⁾
Status
C⁽¹⁾
C⁽¹⁾
A
A
B⁽³⁾
C
(1) _{According to 7637-1 the supply switched „OFF“ for t=200ms. For battery „ON“ is valid status „A“.}
(2) _{Applying in the board net a suppressor diode with sufficient energy absorption capability.}
(3) _{According to 7637-1 for test pulse 4 the test voltage shall be 12V ± 0,2V}
Values are valid for all TLE4941/42 types!
Ref. ISO 7637-3; test circuit 1;
∆B = 2mT (amplitude of sinus signal); V_CC=13.5 V, f_B= 100 Hz; T= 25°C; R_M ≥ 75 Ω
No. Parameter
Symbol
Level/typ.
1.2.1 Testpulse 1
Testpulse 2
V_LD
IV / -30 V
IV / 30 V
Testpulse 3a
IV / -60 V
Testpulse 3b
IV / 40 V
Status
A
A
A
A
Values are valid for all TLE4941/42 types!
Ref. ISO 11452-3; test circuit 1; measured in TEM-cell
∆B = 2mT; V_CC=13.5V, f_B= 100 Hz; T= 25°C
No. Parameter
Symbol
1.2.2 EMC field strength
E_TEM-Cell
Only valid for non C- types!
Level/Max.
IV / 200 V/m
Remarks
AM=80%, f=1kHz;
Ref. ISO 11452-3; test circuit 1; measured in TEM-cell
∆B = 2mT; V_CC=13.5V, f_B= 100 Hz; T= 25°C
No. Parameter
Symbol
1.2.2 EMC field strength
E_TEM-Cell
Only valid for C-types!
Level/Max.
IV / 250 V/m
Remarks
AM=80%, f=1kHz;
TLE4941 - TLE 4941C Data Sheet
8
Febrary 2002