UGN3132U [ALLEGRO]
ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES; 超灵敏双极霍尔效应开关
| 型号： | UGN3132U |
| 厂家： | 
ALLEGRO MICROSYSTEMS |
| 描述： | ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES |
| 文件： | 总8页 (文件大小：164K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3132
3133 AND
ULTRA-SENSITIVE BIPOLAR
HALL-EFFECT SWITCHES
These Hall-effect switches are designed for magnetic actuation using
a bipolar magnetic field, i.e., a north-south alternating field. They
combine extreme magnetic sensitivity with excellent stability over
varying temperature and supply voltage. The high sensitivity permits
their use with multi-pole ring magnets over relatively large distances.
Each device includes a voltage regulator, quadratic Hall voltage
generator, temperature stability circuit, signal amplifier, Schmitt trigger,
and open-collector output on a single silicon chip. The on-board regula-
tor permits operation with supply voltages of 4.5 to 24 V. The switch
output can sink up to 25 mA. With suitable output pull up, they can be
used directly with bipolar or MOS logic circuits.
V
CC
The three package styles available provide a magnetically optimized
package for most applications. Suffix ‘LT’ is a miniature SOT-89/TO-
243AA transistor package for surface-mount applications; suffixes ‘U’,
and ‘UA’ feature wire leads for through-hole mounting. Prefix ‘UGN’
devices are rated for continuous operation over the temperature range of
-20°C to +85°C, prefix ‘UGS’ devices over an extended range of -40°C
to +125°C, and prefix ‘UGL’ devices over the range of -40°C to +150°C.
1
2
3
Dwg. PH-003A
FEATURES
Pinning is shown viewed from branded side.
I 4.5 V to 24 V Operation
I Reverse Battery Protection
I Superior Temperature Stability
I Superior Supply Voltage Stability
I Activate with Multi-Pole Ring Magnets
I Solid-State Reliability
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC . . . . . . . . . . . . . 25 V
Reverse Battery Voltage, VRCC . . . . -35 V
Magnetic Flux Density, B . . . . Unlimited
Output OFF Voltage, VOUT . . . . . . . . 25 V
Continuous Output Current, IOUT . 25 mA
Operating Temperature Range, TA
I Small Size
I Constant Output Amplitude
I Resistant to Physical Stress
Prefix UGL . . . . . . . -40°C to +150°C
Prefix UGN . . . . . . . . -20°C to +85°C
Prefix UGS . . . . . . . -40°C to +125°C
Storage Temperature Range,
Always order by complete part number
TS . . . . . . . . . . . . . . . -65°C to +150°C
including prefix and suffix, e.g., UGN3132LT .
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
FUNCTIONAL BLOCK DIAGRAM
1
V
CC
REG.
3
2
OUTPUT
GROUND
X
Dwg. FH-005-2
ELECTRICAL CHARACTERISTICS at TA = +25°C
Limits
Characteristic
Symbol
Test Conditions
Operating
Min.
4.5
—
Typ.
—
Max.
Units
Supply Voltage
V
24
V
CC
Output Saturation Voltage
Output Leakage Current
Supply Current
V
I
= 20 mA, B ≥ B
= 24 V, B ≤ B
RP
145
400
mV
µA
OUT(SAT)
OUT
OP
I
V
V
V
V
—
<1.010
4.3
OFF
OUT
I
= 24 V, B ≤ B
RP
—
9.0mA
2.0
CC
CC
CC
CC
Output Rise Time
Output Fall Time
t
r
= 12 V, R = 820 Ω, C = 20 pF
—
0.04
0.18
µs
µs
L
L
t
f
= 12 V, R = 820 Ω, C = 20 pF
—
2.0
L
L
MAGNETIC CHARACTERISTICS over operating temperature and voltage range.
Limits
Characteristic
Symbol
Device Type*
3132
Min.
—
Typ.
32
Max.
95
Units
G
Operate Point
B
OP
RP
hys
3133
—
32
75
G
Release Point
Hysteresis
B
3132
-95
-75
3052
-20—
-20—
—
G
G
G
3133
B
Both
NOTE: As used here, negative flux densities are defined as less than zero (algebraic convention.)
Typical values are at TA = +25°C and VCC = 12 V.
*
Complete part number includes a prefix denoting operating temperature range (UGL, UGN, or UGS)
and a suffix denoting package type (LT, U, or UA).
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1996,1999, Allegro MicroSystems, Inc.
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
TYPICAL CHARACTERISTICS
40
20
40
20
OPERATE POINT
OPERATE POINT
V
= 12 V
T
= 25°C
A
CC
0
-20
-40
0
-20
-40
I
= 20 mA
I
= 20 mA
OUT
OUT
RELEASE POINT
RELEASE POINT
125
24
28
100
4.0
8.0
12
16
20
-50
-25
0
25
50
75
AMBIENT TEMPERATURE IN °C
SUPPLY VOLTAGE IN VOLTS
Dwg. GH-022
Dwg. GH-021
200
175
6.0
5.0
I
= 20 mA
OUT
V
= 12 V
CC
B ≥ B
OP
150
4.0
3.0
B ≤ B
125
100
RP
125
100
125
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
AMBIENT TEMPERATURE IN °C
AMBIENT TEMPERATURE IN °C
Dwg. GH-023
Dwg. GH-024
www.allegromicro.com
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
SENSOR LOCATIONS
( 0.005” [0.13mm] die placement)
SUFFIX “LT”
ACTIVE AREA DEPTH
0.030"
0.76 mm
NOM
0.089"
2.26 mm
0.043"
1.09 mm
A
1
2
3
Dwg. MH-008-2C
SUFFIX “U”
SUFFIX “UA”
ACTIVE AREA DEPTH
ACTIVE AREA DEPTH
0.016"
0.41 mm
NOM
0.091"
2.31 mm
0.019"
0.48 mm
NOM
0.082"
2.07 mm
0.070"
1.78 mm
0.055"
1.39 mm
A
A
BRANDED
SURFACE
1
2
3
BRANDED
SURFACE
1
2
3
Dwg. MH-011-10
Dwg. MH-002-2B
Allegro
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
PACKAGE DESIGNATOR ‘LT’
(SOT-89/TO-243AA)
Dimensions in Inches
(for reference only)
0.181
0.173
0.063
0.055
0.0173
0.0138
0.072
0.064
0.102
0.090
0.090
0.084
0.167
0.155
2
3
1
0.0189
0.0142
0.0221
0.0173
0.047
0.035
0.059
BSC
0.118
BSC
Dwg. MA-009-3A in
Dimensions in Millimeters
(controlling dimensions)
4.60
4.40
1.60
1.40
0.44
0.35
1.83
1.62
2.60
2.29
2.29
2.13
4.25
3.94
2
3
1
0.48
0.36
1.20
0.89
0.56
0.44
1.50
BSC
3.00
BSC
Dwg. MA-009-3A mm
NOTES: 1. Tolerances on package height and width represent allowable mold offsets. Dimensions given are
measured at the widest point (parting line).
2. Exact body and lead configuration at vendor’s option within limits shown.
3. Height does not include mold gate flash.
www.allegromicro.com
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
PACKAGE DESIGNATOR ‘U’
Dimensions in Inches
(controlling dimensions)
Dimensions in Millimeters
(for reference only)
0.183
0.178
4.65
4.52
0.063
0.059
1.60
1.50
0.181
0.176
4.60
4.47
45°
45°
0.018
0.46
0.086
MAX
2.18
MAX
1
2
3
1
2
3
15.24
14.23
0.44
0.35
0.0173
0.0138
0.600
0.560
0.48
0.36
0.0189
0.0142
SEE NOTE
SEE NOTE
1.27
2.54
0.050
0.100
Dwg. MH-003E mm
Dwg. MH-003E in
Devices in the ‘U’ package are
NOT RECOMMENDED FOR NEW DESIGN
NOTES: 1. Tolerances on package height and width represent allowable mold offsets. Dimensions given are measured at the widest
point (parting line).
2. Exact body and lead configuration at vendor’s option within limits shown.
3. Height does not include mold gate flash.
4. Recommended minimum PWB hole diameter to clear transition area is 0.035" (0.89 mm).
5. Where no tolerance is specified, dimension is nominal.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
PACKAGE DESIGNATOR ‘UA’
Dimensions in Millimeters
(for reference only)
Dimensions in Inches
(controlling dimensions)
0.164
0.159
4.17
4.04
0.062
0.058
1.57
1.47
45°
45°
0.122
0.117
3.10
2.97
45°
45°
0.031
0.79
0.085
MAX
2.16
MAX
1
2
3
1
2
3
0.640
0.600
0.0173
0.0138
16.26
15.24
0.44
0.35
0.48
0.36
0.0189
0.0142
SEE NOTE
SEE NOTE
0.050
BSC
1.27
BSC
Dwg. MH-014E in
Dwg. MH-014E mm
The products described herein are manufactured under one or
more of the following U.S. patents: 5,045,920; 5,264,783; 5,442,283;
5,389,889; 5,581,179; 5,517,112; 5,619,137; 5,621,319; 5,650,719;
5,686,894; 5,694,038; 5,729,130; 5,917,320; and other patents
pending.
NOTES: 1. Tolerances on package height and width represent
allowable mold offsets. Dimensions given are measured at the
widest point (parting line).
Allegro MicroSystems, Inc. reserves the right to make, from time to
time, such departures from the detail specifications as may be
required to permit improvements in the performance, reliability, or
manufacturability of its products. Before placing an order, the user is
cautioned to verify that the information being relied upon is current.
2. Exact body and lead configuration at vendor’s option
within limits shown.
3. Height does not include mold gate flash.
4. Recommended minimum PWB hole diameter to clear
transition area is 0.035" (0.89 mm).
Allegro products are not authorized for use as critical components
in life-support appliances, devices, or systems without express written
approval.
5. Where no tolerance is specified, dimension is nominal.
The information included herein is believed to be accurate and
reliable. However, Allegro MicroSystems, Inc. assumes no responsi-
bility for its use; nor for any infringements of patents or other rights of
third parties that may result from its use.
www.allegromicro.com
3132 AND 3133
BIPOLAR
HALL-EFFECT SWITCHES
HALL-EFFECT SENSORS SELECTION GUIDE
Partial Part Avail. Oper.
Characteristics at T = +25°C
A
NumberTemp.
B
B
B
Features
Notes
OP(max)
RP(min)
hys(typ)
HALL-EFFECT UNIPOLAR SWITCHES in order of B and B
OP
hys
chopper
3240E/L
3210E
3361
3362
3161
3141
3235
+50+5.010chopper
70
stabilized
5.07.7
1
micropower,
chopper
stabilized
E
+12*0+50 5.0 2-wire,
+12*0+50 5.0 2-wire,
+160+30 20 2-wire
+160+10 55
stabilized
stabilized
E
chopper
E
E/L
S
+175
+25
-175
+50
15*
15*
55
output 1
output 2
300 mA output
2
2
1, 3
-25
5140
3142
3143
3144
3122
3123
3121
3150J
E
+200
E/L
E/L
E/L
E/L
E/L
E/L
+230+75
+340+165
+350+50 55
+400
55
55
+140
5
105
+4405+180 10
+450+125
+8–50
10
20
+40 to
programmable, chopper stabilized
1
†
HALL-EFFECT LATCHES & BIPOLAR SWITCHES in order of B
and B
hys
OP
3260E/L
3280E/L
3134
3133
3281
3132
3187
3177
3625
3626
3195
3197
3175
3188
3283
3189
3275
3185
+30-30 20bipolar,
+40-40 45
+50-50 27
+75
chopper
stabilized
stabilized
switch
bipolar switch
chopper
-75
E/L
K/L/S
E/L
K/L/S
E/L
S
bipolar
52
stabilized
0+ch9o0p-9p0e1r0
+95
+150
+1500-150 20
+150
+150
+160-160 220
+160-160 230
+1700-170 20
+180
+1800-c1h8o0p3p0er
+230
+250
+270*-270340
-95
52
bipolar switch
-150
100*
S
-150
-150
200
200
900 mA outputs
1, 3, 5
1, 3, 5
S
400 mA outputs
E/L
L
1,
1
4
S
E/L
E/L
E/L
S
-180
200*
stabilized
100*
-230
-250
100*
5
E/L
Operating Temperature Ranges:
S = -20°C to +85°C, E = -40°C to +85°C, J = -40°C to +115°C, K = -40°C to +125°C, L = -40°C to +150°C
Notes 1. Protected.
2. Output 1 switches on south pole, output 2 switches on north pole for 2-phase, bifilar-wound, unipolar-driven brushless dc
motor control.
3. Power driver output.
4. Active pull down.
5. Complementary outputs for 2-phase bifilar-wound, unipolar-driven brushless dc motor control.
* Minimum.
† 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
相关型号：
©2020 ICPDF网 联系我们和版权申明