Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U
OHN3000 Series, OHS3000 Series
OHN3100 Series, OHS3100 Series
Electrical Characteristics
(Vcc = 4.5 V to 24 V, T
A
= 25° C unless otherwise noted)
OHN3030U, OHS3030U, OHN3130U & OHS3130U
SYMBOL
B
OP
PARAMETER
Magnetic Operate
Point
(1)
OH_3030
OH_3130
OHN3130
OHS3130
OH_3030
OH_3130
OHN3130
OHS3130
OH_3030
OH_3130
OHN3130
OHS3130
MIN
-
-
-
-
0
-150
-175
-200
20
20
20
20
-
-
-
-
-
TYP
205
-
-
-
160
-
-
-
45
-
-
-
4
100
0.1
0.21
0.10
Uni-Polar
MAX
250
150
175
200
-
-
-
-
-
-
-
-
7
400
10.0
1.00
1.00
UNITS
Gauss
TEST CONDITIONS
+25°C
+25°C
-20°C to +85°C
-40°C to +125°C
+25°C
+25°C
-20°C to +85°C
-40°C to +125°C
+25°C
+25°C
-20°C to +85°C
-40°C to +125°C
Vcc = 24 V, Output Off, B
≤
0 Gauss
Vcc = 4.5 V, I
OL
= 20 mA, B
≥
200 Gauss
Vcc = 24 V, V
OUT
= 24 V, B
≤
50 Gauss
R
L
= 820
Ω,
C
L
= 20 pF, Vcc = 12 V
B
RP
Magnetic Release
Point
Gauss
B
H
Icc
V
OL
I
OH
t
r
t
f
Magnetic
Hysteresis
Supply Current
Gauss
mA
mV
µA
µs
µs
Output Saturation Voltage
Output Leakage Current
Output Rise Time
Output Fall Time
OHN3131U & OHS3131U
SYMBOL
B
OP
Magnetic Operate
Point
(1)
Magnetic Release
Point
Uni-Polar
MIN
-75
-75
-75
-95
-59
-135
10
10
10
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
4
100
0.1
0.21
0.10
MAX
95
95
135
85
85
125
-
-
-
7
400
10.0
1.00
1.00
UNITS
Gauss
TEST CONDITIONS
+25°C
-20°C to +85°C
-40°C to +125°C
+25°C
-20°C to +85°C
-40°C to +125°C
+25°C
-20°C to +85°C
-40°C to +125°C
Vcc = 24 V, Output Off, B
≤
0 Gauss
Vcc = 4.5 V, I
OL
= 20 mA, B
≥
200 Gauss
Vcc = 24 V, V
OUT
= 24 V, B
≤
50 Gauss
R
L
= 820
Ω,
C
L
= 20 pF, Vcc = 12 V
OH_3131
OHN3131
OHS3131
OH_3031
OHN3131
OHS3131
OH_3031
OHN3131
OHS3131
PARAMETER
B
RP
Gauss
Magnetic Hysteresis
B
H
Icc
V
OL
I
OH
t
r
t
f
Supply Current
Gauss
mA
mV
µA
µs
µs
Output Saturation Voltage
Output Leakage Current
Output Rise Time
Output Fall Time
Notes:
(1) South pole facing symbolized surface.
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A.1
06/05
Page 5 of 9
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