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Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Features:
* Designed for non-contact switching operations * Operates over broad range of supply voltages (4.5 V to 24 V) * Operates with excellent temperature stability in harsh environments * Drive capability up to 7 TTL loads Product Photo Here
Description: These Hall-effect devices contain a monolithic integrated circuit which incorporates a Hall element, a linear amplifier, a threshold amplifier, and Schmitt trigger on a single Hallogic(R) silicon chip. Included on-chip is a band gap voltage regulator to allow operation with a wide range of supply voltages. The devices feature logic level output and provide up to 21 mA of sink current. This allows direct driving of more than 7 TTL loads or any standard logic family using power supplies ranging from 4.5 to 24 volts. Output amplitude is constant at switching frequencies from DC to over 200 kHz. The Uni-Polar turns on with a (logic level "O") with after a sufficient magnetic field from the south pole of a magnet approached the symbolized face of the device (Operating Point) and turns off (logic level "1") after the magnetic field reached a minimum value. The Bi-Polar latch device turns on (logic level "0") in the presence of a magnetic south pole and turn off (logic level "1") when subjected to a magnetic north pole. Both magnetic poles are necessary for operation for Bi-Polar devices. This feature makes these sensors ideal for applications in noncontact switching operations, brushless DC motors and for use with multiple pole magnets.
Applications:
* Non-Contact Reflective Object * * * * *
Sensor Assembly Line Automation Machine Automation Machine Safety End of Travel Sensor Door Sensor
Ordering Information
OH090U, OH180U, OH360U OH3013U, OH3113U OHN3019U, OHS3019U, OHN3119U, OHS3119U OHN3020U, OHS3020U, OHN3120U, OHS3120U OHN3030U, 0HS3030U, OHN3130U, OHS3130U OHN3131U, OHS3131U OHN3040U, OHS3040U, OHN3140U, OHS3140U OH3075U, OHS3075U, OHN3175U, OHS3175U OHN3177U, OHS3177U Unipolar
Pin #
1 2 3
Transistor
VCC Ground Output
Bi-Polar Latch
1 Vcc
Voltage Regulator
Hall Element
Output 3
2 Ground
RoHS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.1 06/05 Page 1 of 9
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
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series Absolute Maximum Ratings (TA=25C unless otherwise noted)
Supply Voltage, Vcc Storage Temperature Range, TS Operating Temperature Range, TA OHN30_ _U OHS30_ _U OH090/180/360U 25 V -65C to +160C -20C to +85C -40C to +125C -40C to +150C 260C(1) 25 mA 25 V Unlimited
Lead Soldering Temperature (1/8 in. (3.2 mm) from case for 5 sec. with soldering iron) Output ON Current, ISINK Output OFF Voltage, VOUT Magnetic Flux Density, B
Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25 C unless otherwise noted)
OH090U
SYMBOL BOP BRP BH Icc VOL IOH tr tf
Uni-Polar
PARAMETER Magnetic Operate Point
(1)
MIN 0 -100 10 -
TYP 90 65 25 6 100 0.5 0.21 0.10
MAX 180 100 100 9 300 10.0 1.00 1.00
UNITS Gauss Gauss Gauss mA mV A s s
TEST CONDITIONS
Magnetic Release Point Magnetic Hysteresis Supply Current Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time
Vcc = 24 V, Output Off Vcc = 4.5 V, IOL = 20 mA, B 180 Gauss Vcc = 24 V, VOUT = 24 V, B -100 Gauss RL = 820 , CL = 20 pF, Vcc = 14 V
OH180U
SYMBOL BOP BRP BH Icc VOL IOH tr tf
Uni-Polar
PARAMETER Magnetic Operate Point
(1)
MIN 70 0 20 -
TYP 180 140 40 6 100 0.5 0.21 0.10
MAX 290 230 120 9 300 10.0 1.00 1.00
UNITS Gauss Gauss Gauss mA mV A s s
TEST CONDITIONS
Magnetic Release Point Magnetic Hysteresis Supply Current Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time
Vcc = 24 V, Output Off Vcc = 4.5 V, IOL = 20 mA, B 290 Gauss Vcc = 24 V, VOUT = 24 V, B 0 Gauss RL = 820 , CL = 20 pF, Vcc = 14 V
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. Issue A .1 06/05 Page 2 of 9 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
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25 C unless otherwise noted)
OH360U
SYMBOL BOP BRP BH Icc VOL IOH tr tf
Uni-Polar
PARAMETER Magnetic Operate Point
(1)
MIN 235 120 30 -
TYP 300 235 65 6 100 0.1 0.21 0.10
MAX 465 325 200 9 300 10.0 1.00 1.00
UNITS Gauss Gauss Gauss mA mV A s s
TEST CONDITIONS
Magnetic Release Point Magnetic Hysteresis Supply Current Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time
Vcc = 24 V, Output Off Vcc = 4.5 V, IOL = 20 mA, B 465 Gauss Vcc = 24 V, VOUT = 24 V, B 120 Gauss RL = 820 , CL = 20 pF, Vcc = 14 V
OHN3013U, OHN3113U
SYMBOL BOP BRP BH Icc VOL IOH tr tf Magnetic Operate Point(1) Magnetic Release Point Magnetic Hysteresis Supply Current
Uni-Polar
MIN 30 20 20 10 TYP 300 235 65 4 100 0.1 0.21 0.10 MAX 450 510 7 400 10.0 1.00 1.00 UNITS Gauss Gauss Gauss mA mV A s s TEST CONDITIONS +25C -20C TO 85C +25C -20C TO 85C +25C -20C TO 85C Vcc = 24 V, Output Off, B 25 Gauss Vcc = 4.5 V, IOL = 20 mA, B 450 Gauss Vcc = 24 V, VOUT = 24 V, B 25 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V OHN3013 OHN3113 OHN3013 OHN3113 OHN3013 OHN3113
PARAMETER
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 3 of 9
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25 C unless otherwise noted)
OHN3019U, OHS3019U, OHN3119U, OHS3119U
SYMBOL BOP PARAMETER Magnetic Operate Point(1) Magnetic Release Point Magnetic Hysteresis BH Icc VOL IOH tr tf Supply Current Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time OH_3019 OHN3119 OHS3119 OH_3019 OHN3119 OHS3119 OH_3019 OHN3119 OHS3119 MIN 175 100 45 125 50 25 50 50 20 TYP 300 235 65 4 100 0.1 0.21 0.10
Uni-Polar
MAX UNITS 500 545 575 450 495 555 7 400 10.0 1.00 1.00 TEST CONDITIONS +25C Gauss -20C to +85C -40C to +125C +25C Gauss -20C to +85C -40C to +125C +25C Gauss -20C to +85C -40C to +125C mA mV A s s Vcc = 24 V, Output Off, B 125 Gauss Vcc = 4.5 V, IOL = 20 mA, B 500 Gauss Vcc = 24 V, VOUT = 24 V, B 100 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V
BRP
OHN3020U, OHS3020U, OHN3120U, OHS3120U
SYMBOL BOP PARAMETER Magnetic Operate Point(1) Magnetic Release Point Magnetic Hysteresis BH Icc VOL IOH tr tf Supply Current Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time OH_3020 OHN3120 OHS3120 OH_3020 OHN3120 OHS3120 OH_3020 OHN3120 OHS3120 MIN 70 70 35 50 50 25 20 20 20 TYP 230 180 50 4 100 0.1 0.21 0.10
Uni-Polar
MAX 350 425 450 330 405 430 7 400 10.0 1.00 1.00 UNITS Gauss TEST CONDITIONS +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C Vcc = 24 V, Output Off, B 50 Gauss Vcc = 4.5 V, IOL = 20 mA, B 350 Gauss Vcc = 24 V, VOUT = 24 V, B 50 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V
BRP
Gauss
Gauss mA mV A s s
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. Issue A .1 06/05 Page 4 of 9 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
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25 C unless otherwise noted)
OHN3030U, OHS3030U, OHN3130U & OHS3130U
SYMBOL BOP 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 +25C +25C -20C to +85C -40C to +125C +25C +25C -20C to +85C -40C to +125C +25C +25C -20C to +85C -40C to +125C Vcc = 24 V, Output Off, B 0 Gauss Vcc = 4.5 V, IOL = 20 mA, B 200 Gauss Vcc = 24 V, VOUT = 24 V, B 50 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V
BRP
Magnetic Release Point
Gauss
BH Icc VOL IOH tr tf
Magnetic Hysteresis Supply Current
Gauss mA mV A s s
Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time
OHN3131U & OHS3131U
SYMBOL BOP 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 +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C Vcc = 24 V, Output Off, B 0 Gauss Vcc = 4.5 V, IOL = 20 mA, B 200 Gauss Vcc = 24 V, VOUT = 24 V, B 50 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V OH_3131 OHN3131 OHS3131 OH_3031 OHN3131 OHS3131 OH_3031 OHN3131 OHS3131
PARAMETER
BRP
Gauss
Magnetic Hysteresis BH Icc VOL IOH tr tf Supply Current
Gauss mA mV A s s
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
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25 C unless otherwise noted)
OHN3040U, OHS3040U, OHN3140U, OHS3140U
SYMBOL BOP PARAMETER Magnetic Operate Point(1) Magnetic Release Point Magnetic Hysteresis BH Icc VOL IOH tr tf Supply Current Output Saturation Voltage Output Leakage Current Output Rise Time Output Fall Time OH_3040 OHN3140 OHS3140 OH_3040 OHN3140 OHS3140 OH_3040 OHN3140 OHS3140 MIN 70 45 45 50 25 25 20 20 20 TYP 150 115 35 4 100 0.1 0.21 0.10
Uni-Polar
MAX 220 260 270 180 240 250 7 400 10.0 1.00 1.00 UNITS Gauss TEST CONDITIONS +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C Vcc = 24 V, Output Off, B -50 Gauss Vcc = 4.5 V, IOL = 20 mA, B 200 Gauss Vcc = 24 V, VOUT = 24 V, B -50 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V
BRP
Gauss
Gauss mA mV A s s
OHN3075U, OHS3075U, OHN3175U, OHS3175U
SYMBOL PARAMETER Magnetic Operate Point(1) OH_3075 OH_3175 OHN3175 OHS3175 OH_3075 OH_3175 OHN3175 OHS3175 OH_3075 OH_3175 OHN3175 OHS3175 MIN 50 25 15 10 -250 -170 -180 -260 100 100 80 50 TYP 100 -100 200 4 100 0.1 0.21 0.10
Bi-Polar Latch
MAX 250 170 180 260 -50 -25 -15 -10 500 7 400 10.0 1.00 1.00 UNITS TEST CONDITIONS +25C +25C -20C to +85C -40C to +125C +25C +25C -20C to +85C -40C to +125C +25C +25C -20C to +85C -40C to +125C Vcc = 24 V, Output Off, B -250 Gauss Vcc = 4.5 V, IOL = 20 mA, B 250 Gauss Vcc = 24 V, VOUT = 24 V, B -250 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V
BOP
Gauss
BRP
Magnetic Release Point
Gauss
BH Icc VOL IOH tr tf
Magnetic Hysteresis Supply Current
Gauss mA mV A s s
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. Issue A .1 06/05 Page 6 of 9 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
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Electrical Characteristics (Vcc = 4.5 V to 24 V, TA = 25 C unless otherwise noted)
OHN3177U, OHS3177U
SYMBOL BOP
Bi-Polar Latch
MIN 50 25 25 -150 -150 -200 100 50 50 TYP 4 100 0.1 0.21 0.10 MAX 150 150 200 -50 -25 -25 7 400 10.0 1.00 1.00 UNITS Gauss TEST CONDITIONS +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C +25C -20C to +85C -40C to +125C Vcc = 24 V, Output Off, B -250 Gauss Vcc = 4.5 V, IOL = 20 mA, B 250 Gauss Vcc = 24 V, VOUT = 24 V, B -250 Gauss RL = 820 , CL = 20 pF, Vcc = 12 V
PARAMETER Magnetic Operate Point(1) Magnetic Release Point Magnetic Hysteresis OH_3177 OHN3177 OHS3177 OH_3177 OHN3177 OHS3177 OH_3177 OHN3177 OHS3177
BRP
Gauss
BH Icc VOL IOH tr tf Supply Current
Gauss mA mV A s s
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 7 of 9
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series Typical Operate & Release Points
Magnetic Operate & Release Points vs Temperature
350
Magnetic Operate & Release Points vs Temperature
400
OH090, OH180 & OH360
OH_3013, OH_3019 & OH_3020
300
350
OH_3019 Operate
OH360 Operate
250
OH360 Release
Magnetic Flux Level - Gauss
Magnetic Flux Level - Gauss
300
OH_3013 Operate OH_3019 Release OH_3020 Operate
250
200
OH180 Operate
200
OH_3020 Release
OH_3013 Release
150
OH180 Release
150
100
OH090 Operate
100
50
OH090 Release
50
0 -60C -40C -20C 0C 20C 40C 60C 80C 100C 120C 140C 160C
0 -60C -40C -20C 0C 20C 40C 60C 80C 100C 120C 140C
11
Temperature (C)
Temperature (C)
Magnetic Operate & Release Points vs Temperature
250
Magnetic Operate & Release Points vs Temperature
250 200
OH_3030 & OH_3040
OHX3075
200
150
OH_3030 Operate
Magnetic Flux Level - Gauss
Magnetic Flux Level - Gauss
OH_3075 Operate
100 50 0 -50 -100
OH_3075 Release
150
OH_3040 Operate
OH_3030 Release
100
OH_3040 Release
50
-150 0 -60C -40C -20C 0C 20C 40C 60C 80C 100C 120C 140C 160C -200 1 2 3 4 5 6 7 8 9 10 12
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. Issue A .1 06/05 Page 8 of 9 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
160C
Hallogic Hall-effect Sensors
OH090U, OH180U, OH360U OHN3000 Series, OHS3000 Series OHN3100 Series, OHS3100 Series
Rise & Fall Time vs Temperature
B OP B RP
350
300
Magnetic Field
250
Rise Time Fall Time
Typical Time (ns)
V OH
90% Tf Tr 10%
90% 10%
200
150
V OL
Vcc 1
820 Ohm
100
U.U.T. Ground 2
Output 3
20 pf
50
0 -40C 0C 40C 80C 120C 150C
Temperature (C)
Icc 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)
RL = 820 ohms
0.30
Typical Icc (mA)
5.0 4.0 3.0 2.0 1.0 0.0 -40C 0C 40C 80C 120C 150C
0.25
0.20
0.15
0.10 -40C 0C 40C 80C 120C 150C
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 A.1 06/05 Page 9 of 9

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