A3281ELHLT-T [ALLEGRO]
CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES; 斩波稳定，精密HALL -EF FECT锁存器
| 型号： | A3281ELHLT-T |
| 厂家： | 
ALLEGRO MICROSYSTEMS |
| 描述： | CHOPPER-STABILIZED, PRECISION HALL-EF FECT LATCHES |
| 文件： | 总12页 (文件大小：338K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3280, 3281,
AND 3283
CHOPPER-STABILIZED, PRECISION
HALL-EFFECT LATCHES
The A3280--, A3281--, and A3283-- Hall-effect latches are extremely
temperature-stable and stress-resistant sensors especially suited for op-
eration over extended temperature ranges to +150°C. Superior high-tem-
perature performance is made possible through dynamic offset cancella-
tion, which reduces the residual offset voltage normally caused by device
overmolding, temperature dependencies, and thermal stress. The three
devices are identical except for magnetic switch points.
Suffix '–LT' & '–UA' Pinning
(SOT89/TO-243AA & ultra-mini SIP)
X
PTCT
Each device includes on a single silicon chip a voltage regulator,
Hall-voltage generator, small-signal amplifier, chopper stabilization,
Schmitt trigger, and a short-circuit protected open-collector output to
sink up to 25 mA. A south pole of sufficient strength will turn the output
on. A north pole is necessary to turn the output off. An on-board regula-
tor permits operation with supply voltages of 4.2 to 24 volts.
V
CC
1
2
3
Three package styles provide a magnetically optimized package for
most applications. Package type LH is a modified SOT23W surface-
mount package, LT is a miniature SOT89/TO-243AA transistor package
for surface-mount applications; while UA is a three-lead ultra-mini-SIP
for through-hole mounting. Each package type is also available in a lead
(Pb) free version (suffix, –T) , with a 100% matte tin plated leadframe.
Dwg. PH-003-2
Pinning is shown viewed from branded side.
ABSOLUTE MAXIMUM RATINGS
FEATURES
at T = +25°C
A
Supply Voltage, VCC .......................... 26.5 V
Reverse Battery Voltage, VRCC .......... -30 V
Magnetic Flux Density, B ............ Unlimited
Output Off Voltage, VOUT .................... 26 V
Continuous Output Current,
IOUT ......................................... 25 mA*
Reverse Output Current, IOUT ......... -50 mA
Package Power Dissipation, PD See Graph
Junction Temperature, TJ ................ +165°C
Operating Temperature Range, TA
■
■
■
■
■
■
■
■
Symmetrical Switch Points
Resistant to Physical Stress
Superior Temperature Stability
Output Short-Circuit Protection
Operation From Unregulated Supply
Reverse Battery Protection
Solid-State Reliability
Small Size
Range ‘E’..................... -40°C to +85°C
Range ‘L’.................... -40°C to +150°C
Storage Temperature Range,
TS .............................. -65°C to +170°C
*Internal current limiting is intended to protect
the device from output short circuits.
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
Product Selection Guide
BRP(MIN)
(TA = 25°C)
(G)
BOP(MAX)
(TA = 25°C)
(G)
Ambient, TA
(°C)
Part Number
Pb-free1
Packing2
Mounting
A3280ELHLT-T
A3280ELT-T
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT23W Surface Mount
SOT89 Surface Mount
–40 to 85
–40 to 150
–40 to 85
–40 to 150
–40 to 85
–40 to 150
A3280ELTTR-T
A3280EUA-T
A3280LLHLT-T
A3280LLT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
–40
40
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3280LLTTR-T
A3280LUA-T
A3281ELHLT-T
A3281ELT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3281ELTTR-T
A3281EUA-T
A3281LLHLT-T
A3281LLT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
–90
90
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3281LLTTR-T
A3281LUA-T
A3283ELHLT-T
A3283ELT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3283ELTTR-T
A3283EUA-T
A3283LLHLT-T
A3283LLT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
–180
180
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
4-pin SIP through hole
A3283LLTTR-T
A3283LUA-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
1Pb-based variants are being phased out of the product line.
a. Certain variants cited in this footnote are in production but have been determined to be LAST TIME BUY. This classification indicates that sale of this device
is currently restricted to existing customer applications. The device should not be purchased for new design applications because obsolescence in the near
future is probable. Samples are no longer available. Status change: October 31, 2006. Deadline for receipt of LAST TIME BUY ORDERS: April 27, 2007.
These variants include: A3281ELTTR, A3283ELT, A3283ELTTR, and A3283EUA.
b. Certain variants cited in this footnote are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of
this device is currently restricted to existing customer applications. The variants should not be purchased for new design applications because obsolescence
in the near future is probable. Samples are no longer available. Status change: May 1, 2006. These variants include: A3280ELHLT, A3280ELT, A3280ELTTR,
A3280EUA, A3280LLHLT, A3280LLT, A3280LLTTR, A3280LUA, A3281ELHLT, A3281ELT, A3281EUA, A3281LLHLT, A3281LLT, A3281LLTTR, A3281LUA,
A3283ELHLT, A3283LLHLT, A3283LLT, A3283LLTTR, and A3283LUA
2Contact Allegro for additional packing options.
www.allegromicro.com
2
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
FUNCTIONAL BLOCK DIAGRAM
SUPPLY
TO ALL
SUBCIRCUITS
REG.
OUTPUT
X
CONTROL
CURRENT
LIMIT
<1Ω
GROUND
Dwg. FH-020-1
Suffix ‘–LH’ Pinning
800
700
(SOT23W)
3
Suffix "–UA"
θJA = 165°C/W
R
600
500
400
300
200
100
0
PTCT
Suffix "–LT"
θJA = 180°C/W
Suffix "–LH"
θJA = 228°C/W
R
R
V
CC
1
2
Suffix "E–"
Suffix "L–"
140
20
40
60
80
100
120
160
180
Dwg. PH-003-4
°
AMBIENT TEMPERATURE in
C
Dwg. GH-046-2D
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
3
Copyright © 2000, 2003, 2004 Allegro MicroSystems, Inc.
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
ELECTRICAL CHARACTERISTICS over operating temperature range.
Limits
Typ.
Characteristic
Symbol
Test Conditions
Operating, TJ < 165°C1
VOUT = 24 V, B < BRP
IOUT = 20 mA, B > BOP
B > BOP
Min.
4.2
–
Max.
24
Units
V
Supply Voltage Range
Output Leakage Current
Output Saturation Voltage
Output Current Limit
Power-On Time
VCC
–
–
IOFF
10
µA
mV
mA
µs
VOUT(SAT)
–
185
–
500
60
IOM
tpo
fC
30
–
VCC > 4.2 V
–
50
Chopping Frequency
Output Rise Time
–
340
0.2
0.1
3.0
4.0
–
–
kHz
µs
tr
RL = 820 Ω, CL = 20 pF
RL = 820 Ω, CL = 20 pF
B < BRP, VCC = 12 V
B > BOP, VCC = 12 V
VRCC = -30 V
–
2.0
2.0
8.0
8.0
-5.0
37
Output Fall Time
tf
–
µs
Supply Current
ICC
–
mA
mA
mA
V
–
Reverse Battery Current
Zener Voltage
ICC
–
VZ + VD
zz + zD
ICC = 15 mA, TA = 25°C
ICC = 15 mA, TA = 25°C
28
–
32
50
Zener Impedance
–
Ω
NOTES:1. Maximum voltage must be adjusted for power dissipation and junction temperature.
2. BOP = operate point (output turns on); BRP = release point (output turns off).
3. Typical Data is at TA = +25°C and VCC = 12 V and is for design information only.
MAGNETIC CHARACTERISTICS over operating voltage range.
Part Numbers1
A3280
A3281
A3283
Characteristic
Test Conditions
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Units
G
Operate Point, BOP
at TA = +25°C and TA = max.
at TA = -40°C
5.0
5.0
-40
-40
10
22
–
40
40
15
15
-90
-90
30
–
50
–
90
90
100 150 180
100 200
-180 -150 -100
–
G
Release Point, BRP
at TA = +25°C and TA = max.
at TA = -40°C
-23
–
-5.0
-5.0
80
-50
–
-15
-15
G
-200
–
-100
300 360
360
G
Hysteresis, Bhys
at TA = +25°C and TA = max.
at TA = -40°C
45
–
100 180
180
–
–
G
(BOP - BRP)
–
80
–
–
G
NOTES:1. Complete part number includes a suffix to identify operating temperature range (E or L) and
package type (LH, LT, or UA).
2. As used here, negative flux densities are defined as less than zero (algebraic convention) and -50 G is less than +10 G.
3. Typical Data is at TA = +25°C and VCC = 12 V and is for design information only.
4. 1 gauss (G) is exactly equal to 0.1 millitesla (mT).
www.allegromicro.com
4
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
TYPICAL OPERATING CHARACTERISTICS
as a function of temperature
A3281* SWITCH POINTS
A3280* SWITCH POINTS
100
80
50
40
30
60
OPERATE POINT
OPERATE POINT
20
10
40
20
V
V
CC = 4.5 V
CC = 24 V
0
0
-20
VCC = 4.5 V to 24 V
-10
-20
-30
-40
-50
RELEASE POINT
-40
RELEASE POINT
-60
-80
-100
-50
-25
0
25
50
75
100
125
150
-50
-25
0
25
50
75
100
125
150
°
AMBIENT TEMPERATURE IN C
°
AMBIENT TEMPERATURE IN C
Dwg. GH-026-3
Dwg. GH-026-4
A3283* SWITCH POINTS
200
160
120
OPERATE POINT
80
40
VCC = 4.5 V
VCC = 24 V
0
-40
-80
-120
-160
-200
RELEASE POINT
-50
-25
0
25
50
75
100
125
150
°
AMBIENT TEMPERATURE IN
C
Dwg. GH-026-6
* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LH, LT, or UA).
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
5
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
TYPICAL OPERATING CHARACTERISTICS
as a function of temperature (cont'd)
OUTPUT SATURATION VOLTAGE
SUPPLY CURRENT
6.0
300
200
I
OUT = 20 mA
V
CC = 12 V
VCC = 12 V
5.0
4.0
3.0
2.0
OUTPUT ON, B > BOP
100
OUTPUT OFF, B < BRP
0
-50
-50
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
°
AMBIENT TEMPERATURE IN C
°
AMBIENT TEMPERATURE IN C
Dwg. GH-028-5
Dwg. GH-029-4
TYPICAL OPERATING CHARACTERISTICS
as a function of supply voltage
A3281* SWITCH POINTS
A3280* SWITCH POINTS
80
40
20
OPERATE POINT
OPERATE POINT
40
T
T
A
A
= 150°C
= -40°C
T
T
A
A
= 150°C
= -40°C
0
-40
-80
0
-20
-40
RELEASE POINT
RELEASE POINT
24
3.0
3.5
4.0
4.5
5.0
24
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE IN VOLTS
SUPPLY VOLTAGE IN VOLTS
Dwg. GH-021-1
Dwg. GH-021-3
* Complete part number includes a suffix denoting operating temperature range (E or L) and package type (LH, LT, or UA).
www.allegromicro.com
6
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
TYPICAL OPERATING CHARACTERISTICS
as a function of supply voltage (cont’d)
SENSOR LOCATIONS
OUTPUT SATURATION VOLTAGE
Package Designator ‘LH’
250
ACTIVE AREA DEPTH
I
OUT = 20 mA
0.011"
0.059"
T
T
T
A
A
A
= 150°C
= +25°C
= -40°C
0.28 mm
1.49 mm
NOM
3
0.038"
0.96 mm
225
200
A
1
2
Dwg. MH-025
Package Designator ‘LT’
175
150
ACTIVE AREA DEPTH
0.0305"
0.775 mm
NOM
0.088"
2.24 mm
0.045"
1.14 mm
24
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE IN VOLTS
Dwg. GH-055-1
A
1
2
3
SUPPLY CURRENT
Dwg. MH-008-8A
8.0
7.0
OUTPUT ON
T
T
T
A
A
A
= 150°C
= +25°C
= -40°C
Package Designator ‘UA’
ACTIVE AREA DEPTH
0.0195"
0.50 mm
NOM
0.080"
2.04 mm
6.0
5.0
4.0
3.0
2.0
1.0
0
0.056"
1.44 mm
A
BRANDED
SURFACE
1
2
3
Dwg. MH-011-9B
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
11
12
SUPPLY VOLTAGE IN VOLTS
Although sensor location is accurate to three sigma for a
particular design, product improvements may result in small
changes to sensor location.
Dwg. GH-058-4
Allegro
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
7
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
FUNCTIONAL DESCRIPTION
Chopper-Stabilized Technique. The Hall element can be
considered as a resistor array similar to a Wheatstone bridge. A
large portion of the offset is a result of the mismatching of these
resistors. These devices use a proprietary dynamic offset
cancellation technique, with an internal high-frequency clock to
reduce the residual offset voltage of the Hall element that is
normally caused by device overmolding, temperature dependen-
cies, and thermal stress. The chopper-stabilizing technique
cancels the mismatching of the resistor circuit by changing the
direction of the current flowing through the Hall plate using
CMOS switches and Hall voltage measurement taps, while
maintaing the Hall-voltage signal that is induced by the external
magnetic flux. The signal is then captured by a sample-and-
hold circuit and further processed using low-offset bipolar
circuitry. This technique produces devices that have an
extremely stable quiescent Hall output voltage, are immune to
thermal stress, and have precise recoverability after temperature
cycling. This technique will also slightly degrade the device
output repeatability. A relatively high sampling frequency is
used in order that faster signals can be processed.
REG
X
Dwg. EH-012
B
+V
More detailed descriptions of the circuit operation can be
found in: Technical Paper STP 97-10, Monolithic Magnetic
Hall Sensor Using Dynamic Quadrature Offset Cancellation
and Technical Paper STP 99-1, Chopper-Stabilized Amplifiers
With A Track-and-Hold Signal Demodulator.
—
HALL
VOLTAGE
+
Operation. The output of these devices switches low (turns
on) when a magnetic field perpendicular to the Hall sensor
exceeds the operate point threshold (BOP). After turn-on, the
output is capable of sinking 25 mA and the output voltage is
VOUT(SAT). Note that the device latches; that is, a south pole of
sufficient strength towards the branded surface of the device
will turn the device on; removal of the south pole will leave the
device on. When the magnetic field is reduced below the
release point (BRP), the device output goes high (turns off). The
difference in the magnetic operate and release points is the
hysteresis (Bhys) of the device. This built-in hysteresis allows
clean switching of the output even in the presence of external
mechanical vibration and electrical noise.
Dwg. AH-011-2
+V
V
CC
B
B
OP
RP
Powering up in the absence of a magnetic field (less than
BOP and higher than BRP) will allow an indeterminate output
state. The correct state is warranted after the first excursion
beyond BOP or BRP.
V
OUT(SAT)
0
-B
0
+B
FLUX DENSITY
Dwg. GH-034-5
www.allegromicro.com
8
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
APPLICATIONS INFORMATION
It is strongly recommended that an external bypass capacitor be connected (in close proximity to the Hall sensor) between the
supply and ground of the device to reduce both external noise and noise generated by the chopper-stabilization technique.
SUPPLY
OUTPUT
0.1 µF
X
SUPPLY
Dwg. EH-013
The simplest form of magnet that will operate these devices is a ring magnet. Other methods of operation, such as linear
magnets, are possible.
Extensive applications information for Hall-effect sensors is available in:
• Hall-Effect IC Applications Guide, Application Note 27701;
• Hall-Effect Devices: Soldering, Gluing, Potting, Encapsulating, and Lead Forming, Application Note 27703.1;
• Soldering of Through-Hole Hall-Sensor Dervices, Application Note 27703; and
• Soldering of Surface-Mount Hall-Sensor Devices, Application Note 27703.2.
More detailed descriptions of the chopper-stabilized circuit operation can be found in:
• Monolithic Magnetic Hall Sensor Using Dynamic Quadrature Offset Cancelation, Technical Paper STP 97-10; and
• Chopper-Stabilized Amplifiers With A Track-and-Hold Signal Demodulator, Technical Paper STP 99-1.
All are provided at
www.allegromicro.com
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.
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.
Allegro products are not authorized for use as critical components
in life-support appliances, devices, or systems without express written
approval.
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.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
9
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
PACKAGE DESIGNATOR ‘LH’
(SOT23W, fits SC-59A solder-pad layout)
Dimensions in Inches
(for reference only)
Dimensions in Millimeters
(controlling dimensions)
0.122
0.114
3.10
2.90
0.50
0.30
0.020
0.012
3
3
2.10
1.85
3.00
2.70
0.083
0.073
0.118
0.106
0.25
0.010
1
2
1
2
BSC
BSC
GAUGE PLANE
SEATING PLANE
GAUGE PLANE
SEATING PLANE
0.55
0.022
REF
REF
0.25
MIN
0.010
MIN
0° TO 8°
0° TO 8°
0.95
BSC
0.037
BSC
0.20
0.0079
0.0050
0.15
0.00
0.006
0.000
0.127
1.13
0.045
0.87
0.032
Dwg. MA-010-3D mm
Dwg. MA-010-3D in
0.70
0.028
3
3
0.039
1.00
0.094
2.40
1
2
1
2
0.037
0.95
Dwg. MA-011-3 in
Dwg. MA-011-3 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.
4. Where no tolerance is specified, dimension is nominal.
5. Add "LT" to part number for tape and reel.
www.allegromicro.com
10
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
PACKAGE DESIGNATOR ‘LT’
(SOT89/TO-243AA)
Dimensions in Inches
(for reference only)
Dimensions in Millimeters
(controlling dimensions)
0.181
0.173
0.072
0.064
0.063
0.055
4.60
4.40
1.83
1.62
1.60
1.40
0.0173
0.0138
0.44
0.35
0.102
0.090
0.090
0.084
2.60
2.29
2.29
2.13
0.167
0.155
4.25
3.94
2
3
1
2
3
1
0.0189
0.0142
0.0221
0.0173
0.48
0.36
0.047
1.20
0.035
0.89
0.56
0.44
0.059
1.50
BSC
BSC
0.118
3.00
BSC
BSC
Dwg. MA-009-3A in
Dwg. MA-009-3A mm
2.5
2.0
0.098
0.079
B
B
0.8
0.031
0.102
0.181
2.6
1.2
A
2
A
2
4.6
0.047
3
1
1
3
0.028
TYP
0.031
TYP
0.7
TYP
0.8
TYP
Pads 1, 2, 3, and A — Standard SOT89 Layout
Pads 1, 2, 3, and B — Low-Stress Version
Pads 1, 2, and 3 only — Lowest Stress, But Not Self Aligning
Pads 1, 2, 3, and A — Standard SOT89 Layout
Pads 1, 2, 3, and B — Low-Stress Version
Pads 1, 2, and 3 only — Lowest Stress, But Not Self Aligning
Dwg. MA-012-3 in
Dwg. MA-012-3 mm
NOTES: 1. Exact body and lead configuration at vendor’s option within limits shown.
2. Supplied in bulk pack (500 pieces per bag) or add "TR" to part number for tape and reel.
3. Only low-temperature (≤240°C) reflow-soldering techniques are recommended for SOT89 devices.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
11
3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
PACKAGE DESIGNATOR ‘UA’
Dimensions in Millimeters
Dimensions in Inches
(controlling dimensions)
(for reference only)
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°
0.79
0.031
2.16
MAX
0.085
MAX
1
2
3
1
2
3
16.26
15.24
0.44
0.35
0.640
0.600
0.0173
0.0138
0.48
0.36
0.0189
0.0142
SEE NOTE
SEE NOTE
1.27
BSC
0.050
BSC
Dwg. MH-014E mm
Dwg. MH-014E in
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.
6. Supplied in bulk pack (500 pieces per bag).
www.allegromicro.com
12
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