Data Sheet

3
Sensing and Internet of Things
Bipolar Hall-Effect Digital Position Sensor ICs:
SS41, SS41-L, SS41-T2, SS41-T3, SS41-S, SS41-SP
Figure 3. Maximum Supply Current Versus Temperature (Device Off) Figure 4. Current Sinking Ouptut Block Diagram
Figure 1. Operate/Release Point vs Temperature Figure 2. Typical Supply Current (Device Off) at 25°C
Figure 5. Wiring Diagrams
Hall-effect
Sensor IC
Trigger
Circuit
and
Amplifier
V
s
(+)
Output (O
)
Ground (-)
+
-
Relay
coil
2N3638
PNP
Transistor
100 mA
+
SCR
HI
LOW
Load
Sensor
IC
+
TRIAC
HI
LO
W
Load
R
R
R
R
-
5 Vdc
TTL or
DTL Gate
+
-
R
47 Ohm
+
Load
AC
LED
Sensor
IC
Sensor
IC
Sensor
IC
Sensor
IC
5 Vdc
13 Vdc
PNP
Transistor
PNP
Transistor
10 Vdc
50 mA
2N2222
NPN
Transistor
Sensor
IC
5 Vdc
R
1
550 Ohm
R
100 Ohm
+5 Vdc
R
10 kOhm
R
47 Ohm
R
1
550 Ohm
R
4.7 kOhm
R
1
1.8 kOhm
R
1.2 kOhm
+10 Vdc
5 Vdc
+DC
+15 Vdc
5 Vdc
+15 Vdc +13 Vdc
150 mA
R
750 Ohm
R
1
47 kOhm
+
Supply Current (mA)
Supply Voltage (V)
6
4
2
0
0246810 12
24
-55
[-67]
Temperature (°C [°F])
0
[32]
25
[77]
85
[185]
125
[257]
150
[302]
-40
[-40]
Supply Current (mA)
11
10
9
8
7
6
5
4
3
Field Density (Gauss)
-40
[-40]
Temperature (°C [°F])
0
[32]
25
[77]
85
[185]
125
[257]
-250
-200
-175
-150
-125
0
125
150
200
225
250
150
[302]
-225
175
Release min.
Operate max.