参数资料
型号: OMH3075B
厂商: TT Electronics/Optek Technology
文件页数: 3/7页
文件大小: 140K
描述: SENSOR HALLOGIC HALL EFFECT
标准包装: 1
传感范围: 250G 跳闸,-250G 释放
类型: 双极卡锁
电源电压: 4.5 V ~ 24 V
电流 - 电源: 7mA
电流 - 输出(最大): 25mA
输出类型: 数字,开路集电极
工作温度: -55°C ~ 125°C
封装/外壳: 3-SIP
供应商设备封装: TO-92-3
包装: 散装
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 H 11/2011
Page 3 of 7
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
High Reliability Hallogic Hall-Effect Sensors
OMH090 OMH3019, OMH3020, OMH3040, OMH3075,
OMH3131 (B, S versions)
Electrical Characteristics (Vcc = 4.5 V to 24 V, T
A
 = 25?/SPAN> C unless otherwise noted)
OMH3019, OMH3019B, OMH3019S Uni-Polar
SYMBOL
PARAMETER
MIN    TYP    MAX    UNITS
TEST CONDITIONS
B
OP
 
Magnetic Operate Point
(1)
 
175
-
300
-
500
575
Gauss
+25癈
-55癈 & +125癈
B
RP
 
Magnetic Release Point
125
100
235
-
420
-
Gauss
+25癈
-55癈 & +125癈
B
H
 
Magnetic Hysteresis
30
20
100
-
155
-
Gauss
+25癈
-55癈 to +125癈
I
CC
 
Supply Current
-
5
9
mA     V
CC
 = 24 V, Output On, B d 50 Gauss
V
OL
 
Output Saturation Voltage
-
125     300
mV     V
CC
 = 4.5 V, I
OL
 = 15 mA, B e 500 Gauss
I
OH
 
Output Leakage Current
-
0.10     1.0
礎     V
CC
 = 24 V, V
OUT
 = 24 V, B < 50 Gauss
t
r
 
Output Rise Time
-
0.13
1
t
f
 
Output Fall Time
-
0.14
1
R
L
= 460 &, C
L
 = 20 pF, V
CC
 = 12 V
(guaranteed not tested)
Notes:
(1)   South pole facing symbolized surface.
Electrical Characteristics (V
CC
 = 4.5 V to 24 V, T
A
 = 25?C unless otherwise noted)
OMH090, OMH090B, OMH090S Uni-Polar
SYMBOL
PARAMETER
MIN    TYP    MAX   UNITS
TEST CONDITIONS
B
OP
 
Magnetic Operate Point
(1)
 
45
70
20
-
90
-
210
200
180
Gauss
-55癈
+25癈
+125癈
B
RP
 
Magnetic Release Point
30
25
65
-
180
170
Gauss
-55癈 & +25癈
+125癈
B
H
 
Magnetic Hysteresis
5
10
-
30
95
60
Gauss
-55癈
+25癈 & +125癈
I
CC
 
Supply Current
-
-
-
-
5
-
9
11
5
mA
-55癈,V
CC
 = 24 V, Output On, Bd250 Gauss
+25?
+125癈
V
OL
 
Output Saturation Voltage
-
-
-
125
300
400
mV
-55癈,V
CC
 = 4.5 V, I
OL
 = 30 mA,Be250 Gauss
+25癈 & +125癈
I
OH
 
Output Leakage Current
-
-
-
-
0.50
-
10
11
12
-55癈,V
CC
 = 24 V, V
OUT
 =24 V, Bd250 Gauss
+25?
+125癈
t
r
 
Output Rise Time
-
0.13     1.00
t
f
 
Output Fall Time
-
0.14     1.00
R
L
= 820 &, C
L
 = 20 pF, V
CC
 = 14 V
(guaranteed not tested)
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