TLE4923_05 Datasheet, PDF (11/24 Pages) Infineon Technologies AG – Dynamic Differential Hall Effect Sensor IC

TLE4923
5
Electrical Parameters
Electrical Parameters
Table 4
Electrical Characteristics
The device characteristics listed below are guaranteed in the full operating range.
Parameter
Symbol
Limit Values
Unit
min. typ. max.
Test
Condition
Test
Circuit
Supply current I_S
3.1 4.1 5.3 mA
1
8.1 10.5 13.6 mA
1
Supply current
difference
I_SON -
I_SOFF
Supply current
ratio
I_SON /
I_SOFF
Center of
∆B_m
switching points:
(∆B_OP + ∆B_RP) / 2
5.0 6.4 8.3 mA
1
2
2.4 3
1
-0.5 0
0.5 mT ∆B = 2.0 mT, 2
f = 200 Hz,
-40°C < T_j ≤
150°C ^{1) 2)}
Center of
∆B_m
switching points:
(∆B_OP + ∆B_RP) / 2
-0.7 0
0.7 mT ∆B = 2.0 mT, 2
f = 200 Hz,
150°C < T_j
< 190°C ^{1) 2)}
Hysteresis
∆B_H
1
1.5 2.2 mT ∆B = 2.0 mT, 2
f = 200 Hz ³⁾
Current rise time t_r
–
–
0.5 µs
2
Current fall time t_f
–
–
0.5 µs
2
Delay time ⁴⁾
t_dop
t_drp
t_dop - t_drp
25
µs
f = 10 kHz, 2
10
µs
∆B = 5 mT
15
µs
Filter input
R_C
resistance
35
43
52
kΩ 25°C ±2°C 1
Filter sensitivity S_C
to ∆B
8.5
mV/ 25°C ±2°C 1
mT
Filter bias
V_C
voltage
Frequency
f
1.6 2.0 2.4 V
∆B = 0
1
5)
10000 Hz
∆B = 5 mT 2
Data Sheet
11
V 1.0, 2005-04