HAL114 Datasheet, PDF (5/9 Pages) Micronas – Unipolar Hall Switch IC

HAL114
Electrical Characteristics, continued
Symbol
I_OH
I_DD
I_DD
t_en(O)
t_r
t_f
R_thJSB
case
SOT-89A
R_thJA
case
TO-92UA
Parameter
Output Leakage Current over
Temperature Range
Supply Current
Supply Current over
Temperature Range
Enable Time of Output
after Setting of V_DD
Output Rise Time
Pin No.
3
Min.
–
1
6
1
3.9
3
–
3
–
Output Fall Time
3
–
Thermal Resistance Junction to
–
Substrate Backside
Thermal Resistance
–
Junction to Soldering Point
Typ.
–
8.2
8.2
6
85
60
150
150
Max.
Unit
10
µA
11
mA
12
mA
10
µs
400
ns
400
ns
200
K/W
200
K/W
Test Conditions
B < B_off
V_OH = 24 V, T_J < 150 °C
T_J = 25 °C
V_DD = 12 V
V_DD = 12 V, RL = 820 Ohm,
CL = 20 pF
V_DD = 12 V, RL = 820 Ohm,
CL = 20 pF
Fiberglass Substrate
pad size see Fig. 6
Leads at ambient tempera-
ture at a distance of 2 mm
from case
Magnetic Characteristics at T_J = –40 °C to +170 °C, V_DD = 4.5 V to 24 V,
Typical Characteristics for V_DD = 12 V
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B_ON
Off point B_OFF
Hysteresis B_HYS
Min.
–40 °C
Typ.
7.5 21.5
4.3 17.4
2.8
4.1
Max.
36.0
33.2
5.0
Min.
7.0
4.0
2.8
25 °C
Typ.
21.3
17.6
3.7
Max.
34.0
31.2
4.5
Min.
100 °C
Typ.
Max.
6.3 19.6 31.5
3.6 16.1 28.9
2.6
3.5
4.0
170 °C
Unit
Min. Typ. Max.
6.0 19.2 31.0 mT
3.6 15.8 28.8 mT
2.2
3.4
4.0 mT
Output Voltage
5.0
2.0
0 B_{OFF min}
B_OFF
B_ON
B_HYS
B_{ON max}
Fig. 5: Definition of switching points and hysteresis
2.0
1.0
Fig. 6: Recommended pad size SOT-89A
Dimensions in mm
MICRONAS INTERMETALL
5