High Reliability Hallogic Hall-Effect Sensors
OMH090 OMH3019, OMH3020, OMH3040, OMH3075,
OMH3131 (B, S versions)
OMH090, OMH3019, OMH3020, OMH3040, OMH3075, OMH3131 (B, S)
Rise and Fall Time vs Temperature
350
B
OP
B
RP
300
Magnetic Field
250
Typical Time (ns)
Rise Time
Fall Time
V
OH
200
90%
Tf
Tr
90%
V
OL
10%
10%
150
Vcc 1
820 Ohm
100
Output
3
20 pf
U.U.T.
Ground 2
50
0
-40°C
0°C
40°C
80°C
120°C
150°C
Temperature (°C)
I
CC
vs Temperature
9.0
8.0
Saturation Voltage vs Temperature
0.40
0.35
Typical Saturation Voltage (V)
7.0
6.0
Icc ON (mA)
Icc OFF (mA)
R
L
= 820
ohms
0.30
Typical Icc (mA)
5.0
4.0
3.0
2.0
1.0
0.0
-40°C
0°C
40°C
80°C
120°C
150°C
0.25
0.20
0.15
0.10
-40°C
0°C
40°C
80°C
120°C
150°C
Temperature (°C)
Temperature (°C)
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 B.1 06/07
Page 7 of 7
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