OHS3100 Datasheet PDF - OPTEK Technologies
| Part Number | OHS3100 | |
| Description | (OHS3000 / OHS3100) Hallogic Hall-effect Sensors | |
| Manufacturers | OPTEK Technologies | |
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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® 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 non-
contact 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
1 Vcc
Voltage
Regulator
Hall
Element
Output
3
Unipolar
Bi-Polar
Latch
Pin # Transistor
1 VCC
2 Ground
3 Output
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.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 [email protected] www.optekinc.com
Issue A.1 06/05
Page 1 of 9
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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 Uni-Polar
SYMBOL
PARAMETER
MIN
BOP
Magnetic Operate
Point(1)
OH_3030
OH_3130
OHN3130
OHS3130
-
-
-
-
BRP
Magnetic Release
Point
OH_3030
OH_3130
OHN3130
OHS3130
0
-150
-175
-200
BH
Magnetic
Hysteresis
OH_3030
OH_3130
OHN3130
OHS3130
20
20
20
20
Icc Supply Current
-
VOL Output Saturation Voltage
IOH Output Leakage Current
tr Output Rise Time
tf Output Fall Time
-
-
-
-
TYP
205
-
-
-
160
-
-
-
45
-
-
-
4
100
0.1
0.21
0.10
MAX
250
150
175
200
-
-
-
-
-
-
-
-
7
400
10.0
1.00
1.00
UNITS
TEST CONDITIONS
Gauss
+25°C
+25°C
-20°C to +85°C
-40°C to +125°C
Gauss
+25°C
+25°C
-20°C to +85°C
-40°C to +125°C
Gauss
+25°C
+25°C
-20°C to +85°C
-40°C to +125°C
mA Vcc = 24 V, Output Off, B ≤ 0 Gauss
mV Vcc = 4.5 V, IOL = 20 mA, B ≥ 200 Gauss
µA Vcc = 24 V, VOUT = 24 V, B ≤ 50 Gauss
µs
µs RL = 820 Ω, CL = 20 pF, Vcc = 12 V
OHN3131U & OHS3131U Uni-Polar
SYMBOL
PARAMETER
Magnetic Operate
BOP Point(1)
OH_3131
OHN3131
OHS3131
Magnetic Release
BRP Point
OH_3031
OHN3131
OHS3131
Magnetic Hysteresis OH_3031
BH OHN3131
OHS3131
Icc Supply Current
VOL Output Saturation Voltage
IOH Output Leakage Current
tr Output Rise Time
tf Output Fall Time
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
TEST CONDITIONS
+25°C
Gauss -20°C to +85°C
-40°C to +125°C
+25°C
Gauss -20°C to +85°C
-40°C to +125°C
+25°C
Gauss -20°C to +85°C
-40°C to +125°C
mA Vcc = 24 V, Output Off, B ≤ 0 Gauss
mV Vcc = 4.5 V, IOL = 20 mA, B ≥ 200 Gauss
µA Vcc = 24 V, VOUT = 24 V, B ≤ 50 Gauss
µs
µs RL = 820 Ω, CL = 20 pF, Vcc = 12 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.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 [email protected] www.optekinc.com
Issue A.1 06/05
Page 5 of 9
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for OHS3100 electronic component. |
| Information | Total 9 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ OHS3100.PDF Datasheet ] | |
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