3235 Ver la hoja de datos (PDF) - Allegro MicroSystems
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3235 Datasheet PDF : 8 Pages
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3235
DUAL-OUTPUT
HALL-EFFECT SWITCH
HALL-EFFECT SENSORS SELECTION GUIDE
Partial Part
Number
Avail. Oper. ␣ Operate Limits Over Temp.␣
Temp.
BOP max BRP min Bhys min
Function†
Notes
3046
3054
3056
3058
3059
3060
3121
3122
3123
3132
3133
3134
3141
3142
3143
3144
3161
3175
3177
3185
3187
3188
3189
3195
3197
3235
3275
3421
3422
3503
3515
3516
3517
3518
3625
3626
5140
E/L
K/S
E/L
E/L
K/S
K/S
E/L
E/L
E/L
K/L/S
K/L/S
E/L
E/L
E/L
E/L
E/L
E
S
S
E/L
E/L
E/L
E/L
E/L
L
S
S
E/L
E/L
S
E/L
E/L
L/S
L/S
S
S
E
+200
-200
+300
+5
+225
-225
+300
-300
+100
-100
+35
-35
+500
+80
+430
+120
+470
+160
+95
-95
+75
-75
+50
-40
+175
+10
+245
+60
+355
+150
+450
+25
+160
+30
+180
-180
+150
-150
+300
-300
+175
-175
+200
-200
+250
-250
+200
-200
+200
-200
+200
+15
-200
-15
+250
-250
+300
-300
+85
-85
Typ. 1.3 mV/G
Typ. 5.0 mV/G
Typ. 2.5 mV/G
Typ. 5.0 mV/G
Typ. 2.5 mV/G
+150
-150
+150
-150
+240
+25
15
5.0
15
150
20
10
60
70
70
30
30
10
20
30
30
20
5.0
80
50
280
100
160
100
110
110
15
15
100
240
10
–
–
–
–
–
200*
200*
20
Gear-Tooth Sensor
Unipolar Multiplex
1
Gear-Tooth Sensor
Gear-Tooth Sensor
AC Gear-Tooth Sensor
AC Gear-Tooth Sensor
Unipolar Switch
Unipolar Switch
Unipolar Switch
Bipolar Switch
Bipolar Switch
Bipolar Switch
Unipolar Switch
Unipolar Switch
Unipolar Switch
Unipolar Switch
2-Wire Unipolar Switch
Bipolar Latch
Bipolar Latch
Bipolar Latch
Bipolar Latch
Bipolar Latch
Bipolar Latch
Bipolar Latch
2, 3
Bipolar Latch
3
Unipolar Switch
4
Unipolar Switch
Bipolar Latch
5
Direction Detection
Direction Detection
Linear Sensor
Chopper-Stabilized Linear Sensor
Chopper-Stabilized Linear Sensor
Chopper-Stabilized Linear Sensor
Chopper-Stabilized Linear Sensor
900 mA Bipolar Latch
3, 5, 6
400 mA Bipolar Latch
3, 5, 6
300 mA Unipolar Switch
3, 6
Operating Temperature Ranges:
C = 0°C to +70°C, S = -20°C to +85°C, E = -40°C to +85°C, K = -40°C to +125°C, L = -40°C to +150°C
Notes 1. Multiplexed two-wire sensor; after proper address, power/signal bus current indicates magnetic field condition.
2. Active pull down.
3. Protected.
4. Output 1 switches on south pole, output 2 switches on north pole for 2-phase, bifilar-wound, unipolar-driven brushless dc motor control.
5. Complementary outputs for 2-phase bifilar-wound, unipolar-driven brushless dc motor control.
6. Power driver output.
* Typical.
† Latches will not switch on removal of magnetic field; bipolar switches may switch on removal of field but require field reversal for reliable operation
over operating temperature range.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
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