APS11700LUAA-0SL [ALLEGRO]
Micropower Vertical and Planar Hall-Effect Switches;![APS11700LUAA-0SL](http://pdffile.icpdf.com/pdf2/p00354/img/icpdf/APS11700LUAA_2176975_icpdf.jpg)
型号: | APS11700LUAA-0SL |
厂家: | ![]() |
描述: | Micropower Vertical and Planar Hall-Effect Switches |
文件: | 总24页 (文件大小:1326K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
APS11700
and APS11760
2
Micropower Vertical and Planar
Hall-Effect Switches
-
FEATURES AND BENEFITS
DESCRIPTION
• Ultralow power consumption
The APS11700 and APS11760 families of micropower Hall-
effect switches are AEC-Q100 qualified for 24 V automotive
applications and compliant with ISO 26262:2011 ASIL A.
These sensors are temperature-stable and suited for operation
over extended junction temperature ranges up to 165°C.
• ASIL A functional safety compliance
• Planar and vertical Hall-effect sensor ICs
• 3.3 to 24 V operation
• Automotive-grade ruggedness and fault tolerance
□ Extended AEC-Q100 qualification
□ Internal protection circuits enable 40 V load dump
compliance
This family of Hall-effect switches features a micropower
regulatorthatdrawsaslittleas6µAofcurrent.Themicropower
regulatorofthesedevicesaredesignedforharshautomotiveand
industrialenvironmentsandfeatureson-boardovervoltageand
reverse connection protection. The APS11700 and APS11760
areespeciallysuitedfordirectbatteryconnectionforautomotive
and industrial applications up to 24 V.
□ Reverse-battery protection
□ Output short-circuit and overvoltage protection
□ Operation from –40°C to 165°C junction temperature
□ High EMC immunity
• Omnipolar and unipolar switch threshold options
• Choice of output polarity
• Open-drain output
Continued on next page...
• Solid-state reliability
TYPICAL APPLICATIONS
• Reed switch replacement
PACKAGES
• Gear shift selectors and driver controls (PRNDL)
• Open/close sensor for LCD screens/doors/lids/trunks
• Clutch/brake position sensor
• Lighting actuation slave sensor
• Wiper home/end position sensor
• End of travel and index sensors
• Industrial controls
Not to scale
3-pin SIP
(suffix UA)
3-pin SOT23W
(suffix LH)
• White goods
VCC
POK
Regulator
Clock /
Micropower
Logic
To All Subcircuits
Low-Pass
Filter
Schmitt
Trigger
VOUT
Output
Control
Sample, Hold &
Averaging
Hall
Amp.
Current
Limit
GND
Figure 1: Functional Block Diagram
APS11700-DS, Rev. 2
MCO-0000522
February 11, 2019
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
DESCRIPTION (continued)
The APS11700 and APS11760 families are available in several The devices include on-board protection for operation directly from
an automobile battery, as well as protection from shorts to ground
by limiting the output current until the short is removed. The device
is especially suited for operation from unregulated supplies.
differentmagneticsensitivitiesandpolaritiestoofferflexibleoptions
for system design. They are available in active high and active low
variants for ease of integration into electronic subsystems.
Two package styles provide a choice of through-hole or surface
mounting. Package type LH is a modified 3-pin SOT23W surface-
mount package, while package type UA is a 3-pin ultramini SIP
for through-hole mounting. Both packages are lead (Pb) free, with
100% matte-tin-plated leadframes.
The APS11700 features a Hall-effect element that is sensitive to
magnetic flux perpendicular to the face of the IC package. The
APS11760 features a vertical Hall-effect sensing element sensitive
to magnetic flux parallel to the face of the IC package.
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Allegro Iden�fier (Device Family)
APS – Digital Posi�on Sensor
Device Sensing Configura�on
11700 – Perpendicular to package face, “Z”
11760 – Parallel with package face, “X”
Configura�on Op�ons
Planar
APS 11700
-
LLHALT 0SL
Ver�cal
12 V Average ICC and Micropower Period
APS 11760
Blank – 6 µA, 160 ms (typ.)
1– 33 µA, 6.8 ms (typ.) *
2– 110 µA, 1.4 ms (typ.) *
Output Polarity for B > BOP
H – High (Output Off)
L – Low (Output On)
Opera�ng Mode
ꢀ.g. APS11ꢁ00LLHAꢂꢂ-ꢂꢂꢂꢂ
S – Unipolar South Sensing
P – Omnipolar (North and South) Sensing
N – Unipolar North Sensing *
Device Switch Threshold Magnitude
0– ±40 G BOP, ±22.5 G BRP (typ.)
1 – ±95 G BOP, ±70 G BRP (typ.) *
2 – ±150 G BOP, ±125 G BRP (typ.) *
3 – ±280 G BOP, ±225 G BRP (typ.) *
APS11ꢁ00LLHALꢃ -0SL
Instruc�ons (Packing)
BU – Bulk, 500 pieces/bag (UA Only)
LT – 7-in. reel, 3,000 pieces/reel (LH Only)
LX – 13-in. reel, 10,000 pieces/reel (LH Only)
TN – 7-in. reel, 4,000 pieces /reel (UA Only)
Package Designa�on
RoHS
LHA – 3-pin SOT23W Surface Mount
COMPLIANT
UAA – 3-pin SIP Through-Hole
Ambient Opera�ng Temperature Range
L – -40°C to +150°C
*Contact Allegro for availability.
2
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
SELECTION GUIDE
Average
Supply
Current (µA)
Typical
Operate Point
(G)
Sensing
Orientation
Operating
Mode
Part Number [1]
Packing[2]
Mounting
APS11700LLHALT-0SL
APS11700LLHALX-0SL
APS11700LUAA-0SL
APS11700LLHALT-0PL
APS11700LLHALX-0PL
APS11700LUAA-0PL
APS11760LLHALT-0SL
APS11760LLHALX-0SL
APS11760LUAA-0SL
APS11760LLHALT-0PL
APS11760LLHALX-0PL
APS11760LUAA-0PL
7-in. reel, 3000 pieces/reel
13-in. reel, 10000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through-hole
Unipolar
South
Z-Axis
Z-Axis
6
6
6
6
40
±40
40
7-in. reel, 3000 pieces/reel
13-in. reel, 10000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through-hole
Omnipolar
7-in. reel, 3000 pieces/reel
13-in. reel, 10000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through-hole
X-Axis
Y-Axis
X-Axis
Y-Axis
Unipolar
South
7-in. reel, 3000 pieces/reel
13-in. reel, 10000 pieces/reel
Bulk, 500 pieces/bag
3-pin SOT23W surface mount
3-pin SOT23W surface mount
3-pin SIP through-hole
Omnipolar
±40
[1] Contact Allegro MicroSystems for options not listed in the selection guide.
[2] Contact Allegro MicroSystems for additional packing options.
3
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
VCC
Notes
Rating
40
Units
V
Supply Voltage [1]
Reverse Supply Voltage [1]
Output Voltage [1]
VRCC
VOUT
IOUT
IROUT
B
–18
V
–0.3 to 32
40
V
Output Current [2]
mA
mA
G
Reverse Output Current
Magnetic Flux Density [3]
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
–50
Unlimited
–40 to 150
165
TA
Range L
°C
°C
°C
TJ(max)
Tstg
–65 to 170
[1] This rating does not apply to extremely short voltage transients. Transient events such as Load Dump and/or ESD have individual, specific ratings.
[2] Through short-circuit current limiting device.
[3] Guaranteed by design.
ESD PERFORMANCE [4]
Characteristic
Symbol
Notes
Rating
Units
ESD Voltage
VESD(HBM)
Human Body Model according to AEC-Q100-002
±11
kV
[4] ESD ratings provided are based on qualification per AEC-Q100 as an expected level of ESD robustness.
4
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
PINOUT DIAGRAMS AND TERMINAL LIST
(View from branded face)
3
2
1
2
1
3
3-pin SIP
(suffix UA)
3-pin SOT23W
(suffix LH)
Terminal List
Number
Name
Description
LH
UA
1
VCC
VOUT
GND
Connects power supply to chip
Output from circuit
1
2
3
3
Terminal for ground connection
2
5
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
ELECTRICAL CHARACTERISTICS: Valid over full operating voltage and ambient temperature ranges for TJ < TJ(max) and
BYP = 0.1 µF, unless otherwise specified
C
Characteristics
Symbol
Test Conditions
Min.
Typ. [1]
Max.
Unit
SUPPLY AND STARTUP
Supply Voltage
VCC
3.3
–
–
6
24
–
V
ICC(AVG)25C
ICC(AVG)85C
VCC = 12 V, TA = 25°C, Output Off
µA
µA
µA
mA
mA
µA
µs
VCC = 12 V, TA = –40°C to 85°C, Output Off
2
6
15
40
4
ICC(AVG)150C TA = 150°C, Output Off
2
11.3
2.2
2.5
–
Supply Current [2][3]
APS11700
APS11760
Device in awake mode
Device in awake mode
1
ICC(EN)
1
5
ICC(DIS)
tPO
Device in sleep mode
VCC ≥ VCC(min)
2
35
350
Power-On Time [4]
Power-On State [5]
–
180
High
POS
VCC ≥ VCC(min), t < tPO
–
Enable, valid during tAWAKE only;
VCC ≥ VCC(min) → VCC < VCC(min)
VCC(UV)EN
1.9
2.25
–
V
Undervoltage Lockout [6]
UVLO Reset Time [6]
Release, valid during tAWAKE only;
VCC < VCC(min) → VCC ≥ VCC(min)
VCC(UV)DIS
tPOR
–
–
2.5
3
–
V
100
µs
MICROPOWER OPERATION (See Figure 4)
Period
tPERIOD
–
–
–
–
160
50
220
–
ms
µs
ms
%
Awake
tAWAKE
tSLEEP
DCt
Sleep
tPERIOD – tAWAKE
159.95
0.03
–
Micropower Operation Duty Cycle
–
[1] Typical data is at TA = 25°C and VCC = 12 V unless otherwise noted.
[2] Average current measured for one micropower period, tAWAKE + tSLEEP
[3] Average supply current up to TA = 85°C, ICC(AVG)85C, is guaranteed by device design and characterization.
[4] Measured from VCC ≥ 3.3 V to valid output.
.
[5] See Power-On Behavior section and Figure 4.
[6] See Undervoltage Lockout Operation section for operational characteristics.
6
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
ELECTRICAL CHARACTERISTICS (continued): Valid over full operating voltage and ambient temperature ranges for
TJ < TJ(max) and CBYP = 0.1 µF, unless otherwise specified
Characteristics
Symbol
Test Conditions
Min.
Typ. [7]
Max.
Unit
CHOPPER STABILIZATION AND OUTPUT MOSFET CHARACTERISTICS
Chopping Frequency
fC
–
–
800
–
–
kHz
µA
VOUT(OFF) = 12 V, TA = –40°C to 85°C, output off,
CC ≥ VCC(min), t > tPO
Output Leakage Current [8]
IOUTOFF
0.1
V
VOUT(OFF) = 24 V, output off, VCC ≥ VCC(min), t >
tPO
Output Leakage Current
IOUTOFF
–
–
–
–
1
µA
µA
Output Leakage Current,
Power-On [8][9]
IOUTOFF(PO) VCC ≥ VCC(min), t < tPO
95
Output Saturation Voltage
Output Off Voltage [10]
VOUT(SAT) Output on, IOUT = 5 mA
–
–
–
–
100
–
500
24
2
mV
V
VOUT(OFF) VOUT ≤ VOUT(OFF)(max)
Output Rise Time [11][12]
tr
tf
CL = 20 pF, RPULL-UP = 4.8 kΩ
CL = 20 pF, RPULL-UP = 4.8 kΩ
0.2
0.1
µs
µs
Output Fall Time [11][12]
2
ON-BOARD PROTECTION
Output Short-Circuit Current Limit [10]
Output Zener Clamp Voltage
Supply Zener Clamp Voltage
Reverse Battery Zener Clamp Voltage
Reverse Battery Current
IOM
VZ(OUT)
VZ
Output on, VPULL-UP ≤ 24 V
IOUT = 1.5 mA, TA = 25°C
ICC = ICC(max) + 3 mA, TA = 25°C
ICC = –5 mA, TA = 25°C
15
32
40
–
25
–
40
–
mA
V
–
–
V
VRZ
–
–18
–
V
IRCC
VCC = –18 V, TA = 25°C
–5
–
mA
[7] Typical data is at TA = 25°C and VCC = 12 V unless otherwise noted; for design information only.
[8] Guaranteed by device design and characterization.
[9] See Power-On Behavior section and Figure 4.
[10] Refer to Figure 7 for typical and enhanced application circuits.
[11] CL = oscilloscope probe capacitance.
[12] See Figure 2 - Definition of Output Rise and Fall Time.
VOUT(OFF)
90%
90%
10%
10%
VOUT(SAT)
t
tf
tr
Figure 2: Definition of Output Rise and Fall Time
7
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
MAGNETIC CHARACTERISTICS: Valid over full operating voltage and ambient temperature ranges for TJ < TJ(max) and
BYP = 0.1 µF, unless otherwise specified
C
Characteristics
Symbol
Test Conditions
Min.
Typ. [1]
Max.
Unit [2]
-0Pxx OPTION
BOPS
BOPN
BRPS
BRPN
BHYS
-0Pxx Option
-0Pxx Option
-0Pxx Option
-0Pxx Option
-0Pxx Option
10
–70
5
40
–40
70
–10
50
G
G
G
G
G
Operate Point
22.5
–22.5
17.5
Release Point
–50
5
–5
Hysteresis
40
-0Sxx OPTION
Operate Point
Release Point
Hysteresis
BOPS
BRPS
BHYS
-0Sxx Option
-0Sxx Option
-0Sxx Option
10
5
40
70
50
40
G
G
G
22.5
17.5
5
-0Nxx OPTION
Operate Point
Release Point
Hysteresis
BOPN
BRPN
BHYS
-0Nxx Option
-0Nxx Option
-0Nxx Option
‒70
‒50
5
‒40
‒22.5
17.5
‒10
‒5
G
G
G
40
Continued on next page...
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Figure 3: Hall Switch Output State vs. Magnetic Field
B- indicates increasing north polarity magnetic field strength, and B+ indicates increasing south polarity magnetic field strength.
8
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
MAGNETIC CHARACTERISTICS (continued): Valid over full operating voltage and ambient temperature ranges for TJ < TJ(max) and
BYP = 0.1 µF, unless otherwise specified
C
Characteristics
Symbol
Test Conditions
Min.
Typ. [1]
Max.
Unit [2]
-1Pxx OPTION [3]
BOPS
BOPN
BRPS
BRPN
BHYS
-1Pxx Option
-1Pxx Option
-1Pxx Option
-1Pxx Option
-1Pxx Option
50
‒135
40
95
‒95
70
135
‒50
110
‒40
47.5
G
G
G
G
G
Operate Point
Release Point
‒110
10
‒70
30
Hysteresis
-1Sxx OPTION [3]
Operate Point
Release Point
Hysteresis
BOPS
BRPS
BHYS
-1Sxx Option
-1Sxx Option
-1Sxx Option
50
40
10
95
70
30
135
110
G
G
G
47.5
-1Nxx OPTION [3]
Operate Point
Release Point
Hysteresis
BOPN
BRPN
BHYS
-1Nxx Option
-1Nxx Option
-1Nxx Option
‒135
‒110
10
‒95
‒70
30
‒50
‒40
47.5
G
G
G
-2Pxx OPTION [3]
BOPS
BOPN
BRPS
BRPN
BHYS
-2Pxx Option
-2Pxx Option
-2Pxx Option
-2Pxx Option
-2Pxx Option
120
‒200
110
150
‒150
125
‒125
30
200
‒120
190
G
G
G
G
G
Operate Point
Release Point
‒190
10
‒110
47.5
Hysteresis
-2Sxx OPTION [3]
Operate Point
Release Point
Hysteresis
BOPS
BRPS
BHYS
-2Sxx Option
-2Sxx Option
-2Sxx Option
120
110
10
150
125
30
200
190
47.5
G
G
G
-2Nxx OPTION [3]
Operate Point
Release Point
Hysteresis
BOPN
BRPN
BHYS
-2Nxx Option
-2Nxx Option
-2Nxx Option
‒200
‒190
10
‒150
‒125
30
‒120
‒110
47.5
G
G
G
[1] Typical data are at TA = 25°C and VCC = 12 V unless otherwise noted.
[2] Magnetic flux density, B, is indicated as a negative value for north-polarity magnetic fields, and a positive value for south-polarity magnetic fields.
[3] Contact Allegro MicroSystems for availability.
9
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
PACKAGE THERMAL CHARACTERISTICS: Device power consumption is extremely low. On-chip power dissipation will not be an issue under
normal operating conditions.
Characteristic
Symbol
Test Conditions
Value Units
Package LH, 1-layer PCB with copper limited to solder pads
228
110
165
°C/W
°C/W
°C/W
2
Package LH, 2-layer PCB with 0.463 in. of copper area each side
Package Thermal Resistance
RθJA
connected by thermal vias
Package UA, 1-layer PCB with copper limited to solder pads
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1ꢄ00
1700
1600
1ꢃ00
1ꢂ00
1ꢁ00
1ꢀ00
1100
1000
ꢅ00
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700
600
ꢃ00
ꢂ00
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10
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
CHARACTERISTIC PERFORMANCE DATA
Electrical Characteristics
Average Supply Current versus Supply Voltage
Average Supply Current versus Ambient Temperature
(Output Off)
(Output Off)
15
14
13
12
11
10
9
15
14
13
12
11
10
9
TA (°C)
-40
VCC (V)
3.3
8
8
7
7
25
85
12
24
6
6
5
5
4
4
3
3
2
2
1
1
0
0
2
6
10
14
18
22
26
-60
-40
-20
0
20
40
60
80
100
VCC (V)
TA (°C)
Average Supply Current versus Supply Voltage for TA = 150°C
(Output Off)
40
35
30
25
20
15
10
5
TA (°C)
150
0
2
6
10
14
18
22
26
VCC (V)
Aꢀꢁꢂaꢃꢁ Sꢄꢁꢁꢅ ꢆꢇdꢁ Pꢁꢂꢈꢇd ꢀꢁꢂꢉꢊꢉ Aꢋꢌꢈꢁnꢍ ꢎꢁꢋꢅꢁꢂaꢍꢊꢂꢁ
Average Sleep Mode Period versus Supply Voltage
220
220
200
180
160
140
120
100
80
200
180
160
140
120
100
80
VCC (V)
TA (°C)
-40
3.3 Vꢀ 12 Vꢀ
ꢁꢂꢃ 24 V
25
150
60
60
40
40
20
20
0
0
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
6
10
14
18
22
26
TA (°C)
VCC (V)
Aꢀꢁꢂaꢃꢁ ꢏꢊꢍꢅꢊꢍ Saꢍꢊꢂaꢍꢈꢇn ꢐꢇꢄꢍaꢃꢁ ꢀꢁꢂꢉꢊꢉ Aꢋꢌꢈꢁnꢍ
ꢎꢁꢋꢅꢁꢂaꢍꢊꢂꢁ ꢑꢇꢂ ꢒꢏꢓꢎ ꢔ ꢕ ꢋA
Average Output Saturation Voltage versus Supply Voltage
for IOUT = 5 mA
500
450
400
350
300
250
200
150
100
50
500
450
400
350
300
250
200
150
100
50
VCC (V)
TA (°C)
-40
3.3 Vꢀ 12 Vꢀ
ꢁꢂꢃ 24 V
25
150
0
0
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
6
10
14
18
22
26
TA (°C)
VCC (V)
11
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
CHARACTERISTIC PERFORMANCE DATA
Magnetic Characteristics
-0xx Option
Aꢀꢁꢂaꢃꢁ ꢄꢅꢁꢂaꢆꢁ Pꢇꢈnꢆ ꢀꢁꢂꢉꢊꢉ Aꢋꢌꢈꢁnꢆ ꢍꢁꢋꢅꢁꢂaꢆꢊꢂꢁ
Aꢀꢁꢂaꢃꢁ ꢄꢅꢁꢂaꢆꢁ Pꢇꢈnꢆ ꢀꢁꢂꢉꢊꢉ Sꢊꢅꢅꢎꢏ ꢐꢇꢎꢆaꢃꢁ
Sꢇꢊꢆꢓ
70
50
VCC (V)
BOPS
70
50
TA (°C)
BOPS
Sꢇꢊꢆꢓ
3.3
-40
30
30
12
25
10
10
24
150
BOPN
-10
-30
-50
-70
BOPN
-10
-30
-50
-70
3.3
12
24
-40
25
ꢔꢇꢂꢆꢓ
ꢔꢇꢂꢆꢓ
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
VCC (V)
16
18
20
22
24
26
TA (°C)
Aꢀꢁꢂaꢃꢁ ꢑꢁꢎꢁaꢉꢁ Pꢇꢈnꢆ ꢀꢁꢂꢉꢊꢉ Aꢋꢌꢈꢁnꢆ ꢍꢁꢋꢅꢁꢂaꢆꢊꢂꢁ
Sꢇꢊꢆꢓ
Aꢀꢁꢂaꢃꢁ ꢑꢁꢎꢁaꢉꢁ Pꢇꢈnꢆ ꢀꢁꢂꢉꢊꢉ Sꢊꢅꢅꢎꢏ ꢐꢇꢎꢆaꢃꢁ
Sꢇꢊꢆꢓ
50
40
50
40
VCC (V)
BRPS
TA (°C)
BRPS
30
30
3.3
12
-40
20
20
25
10
10
24
0
150
0
BRPN
-10
-20
-30
-40
-50
BRPN
-10
-20
-30
-40
-50
3.3
12
24
-40
25
ꢔꢇꢂꢆꢓ
ꢔꢇꢂꢆꢓ
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
16
18
20
22
24
26
VCC (V)
TA (°C)
Aꢀꢁꢂaꢃꢁ ꢒꢏꢉꢆꢁꢂꢁꢉꢈꢉ ꢀꢁꢂꢉꢊꢉ Aꢋꢌꢈꢁnꢆ ꢍꢁꢋꢅꢁꢂaꢆꢊꢂꢁ
Aꢀꢁꢂaꢃꢁ ꢒꢏꢉꢆꢁꢂꢁꢉꢈꢉ ꢀꢁꢂꢉꢊꢉ Sꢊꢅꢅꢎꢏ ꢐꢇꢎꢆaꢃꢁ
30
27.5
25
30
27.5
25
VCC (V)
BHYS(S)
TA (°C)
BHYS(S)
3.3
12
-40
22.5
20
22.5
20
25
24
17.5
15
150
BHYS(N)
17.5
15
BHYS(N)
12.5
10
12.5
10
3.3
12
24
-40
25
7.5
5
7.5
5
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
16
18
20
22
24
26
VCC (V)
TA (°C)
12
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
CHARACTERISTIC PERFORMANCE DATA
Magnetic Characteristics
-1xx Option
Average Operate Point versus Ambient Temperature
Average Operate Point versus Supply Voltage
135
120
105
90
VCC (V)
BOPS
135
120
105
90
TA (°C)
BOPS
75
South
3.3
75
South
60
-40
60
45
12
24
45
30
25
30
15
15
0
150
BOPN
0
-15
-30
-45
-60
-75
-90
-105
-120
-135
-15
-30
-45
-60
-75
-90
-105
-120
-135
BOPN
3.3
12
24
North
-40
25
North
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
VCC (V)
16
18
20
22
24
26
TA (°C)
Average Release Point versus Supply Voltage
South
Average Release Point versus Ambient Temperature
South
105
90
105
90
VCC (V)
BRPS
TA (°C)
BRPS
75
75
60
60
3.3
-40
45
45
12
24
30
30
25
15
15
0
150
0
-15
-30
-45
-60
-75
-90
-105
-15
-30
-45
-60
-75
-90
-105
BRPN
BRPN
3.3
12
24
-40
25
North
North
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
16
18
20
22
24
26
VCC (V)
TA (°C)
Average Hysteresis versus Supply Voltage
Average Hysteresis versus Ambient Temperature
VCC (V)
BHYS(S)
47.5
45
47.5
45
TA (°C)
BHYS(S)
42.5
40
42.5
40
3.3
-40
37.5
35
37.5
35
12
24
25
32.5
30
32.5
30
150
BHYS(N)
27.5
25
27.5
25
BHYS(N)
22.5
20
22.5
20
3.3
12
24
-40
25
17.5
15
17.5
15
12.5
10
12.5
10
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
16
18
20
22
24
26
VCC (V)
TA (°C)
13
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
CHARACTERISTIC PERFORMANCE DATA
Magnetic Characteristics
-2xx Option
Average Operate Point versus Ambient Temperature
Average Operate Point versus Supply Voltage
200
160
120
80
VCC (V)
BOPS
200
160
120
80
TA (°C)
BOPS
South
3.3
South
-40
12
24
40
25
40
0
150
BOPN
0
BOPN
-40
-80
-120
-160
-200
-40
-80
-120
-160
-200
3.3
12
24
-40
25
North
North
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
VCC (V)
16
18
20
22
24
26
TA (°C)
Average Release Point versus Supply Voltage
Average Release Point versus Ambient Temperature
200
160
120
80
200
160
120
80
VCC (V)
BRPS
TA (°C)
BRPS
3.3
-40
South
South
12
24
25
40
40
0
150
0
BRPN
-40
-80
-120
-160
-200
BRPN
-40
-80
-120
-160
-200
North
North
3.3
12
24
-40
25
150
2
4
6
8
10
12
14
16
18
20
22
24
26
-60
-40
-20
0
20
40
60
80
100 120 140 160
VCC (V)
TA (°C)
Average Hysteresis versus Supply Voltage
Average Hysteresis versus Ambient Temperature
VCC (V)
BHYS(S)
47.5
45
47.5
45
TA (°C)
BHYS(S)
42.5
40
42.5
40
3.3
-40
37.5
35
37.5
35
12
24
25
32.5
30
32.5
30
150
BHYS(N)
27.5
25
27.5
25
BHYS(N)
22.5
20
22.5
20
3.3
12
24
-40
25
17.5
15
17.5
15
12.5
10
12.5
10
150
-60
-40
-20
0
20
40
60
80
100 120 140 160
2
4
6
8
10
12
14
16
18
20
22
24
26
VCC (V)
TA (°C)
14
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
FUNCTIONAL DESCRIPTION
Low Average Power
Power-On Behavior
The built-in micropower control periodically activates the Hall
switch circuitry for a short period of time (tAWAKE), and deacti-
vates it for the remainder of the period (tPERIOD). See Figure 4:
Micropower Operation and Power-On Behavior, for an example
of the system timing and the behavior of the device during the
power-on sequence. The short duration awake state allows for
Device power-on begins when the supply voltage reaches
VCC(min). During the power-on time, tPO, the device output is off
with the exception of IOUTOFF(PO). Use of a large pull-up resis-
tor, RPULL-UP (see Figure 7), can influence the Power-On State
(POS) voltage level on the output pin during tON. The output
voltage level during the POS is a function of the pull-up resistor
sensor stabilization prior to sampling the Hall switch and latching and pull-up voltage. The Power-On State voltage level can be
the state on the output. The output is latched on the falling edge
of the timing pulse and held in the last sampled state during the
sleep period; updates to the output only occur on the falling edge
of the timing pulse. The micropower control operates indepen-
dently of the output driver state.
determined by subtracting the voltage drop created by RPULL-UP
and IOUTOFF(PO) from the pull-up voltage:
VOUT = VOUT(OFF) – (IOUTOFF(PO) × RPULL-UP
)
To retain a power-on output voltage level above VPULL-UP / 2,
a pull-up resistor less than or equal to 20 kΩ is recommended.
After power-on is complete and the power-on time has elapsed,
the device output will correspond with the applied magnetic field
for B > BOP and B < BRP. Powering-on the device in the hys-
teresis range (less than BOP and higher than BRP) will cause the
device output to remain off. A valid output state is attained after
the first excursion beyond BOP or BRP.
ꢀ
ꢄCCꢅminꢆ
Supply
Voltage
0
t
ꢀPO
ꢀPꢃRꢄOꢅ
ꢁ
ꢋCCꢅꢀNꢆ
Sꢇꢈꢈly Cꢇrrent
Undeꢉined ꢉor
Supply
Current
tPꢁ
tSLꢀꢀP
tAꢂAꢃꢀ
tSLꢀꢀP
ꢄ
CC ꢊ ꢄCCꢅminꢆ
ꢋCCꢅꢌꢋSꢆ
t
t
Latch
ꢁꢇtꢈꢇt
Latch
ꢁꢇtꢈꢇt
PꢁS
ꢀ
ꢄey
POS
B ꢁ BOP
ꢁꢉꢉ
ꢁꢇtꢈꢇt State
Undeꢉined ꢉor
Output Stateꢀ
ꢁꢂꢃ Polarity
tPꢁ
tSLꢀꢀP
tAꢂAꢃꢀ
tSLꢀꢀP
ꢄ
CC ꢊ ꢄCCꢅminꢆ
B ꢂ BOP
ꢁn
ꢀ
PꢁS
ꢄey
ꢁꢉꢉ
ꢁꢇtꢈꢇt State
Undeꢉined ꢉor
POS
Output Stateꢀ
ꢁHꢃ Polarity
tPꢁ
tSLꢀꢀP
tAꢂAꢃꢀ
tSLꢀꢀP
B ꢁ BOPꢆ BRP ꢂ B ꢂ BOP
B ꢂ BRP
ꢄ
CC ꢊ ꢄCCꢅminꢆ
ꢁn
t
Figure 4: Micropower Operation and Power-On Behavior
15
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Once VCC is restored to above VCC(UV)DIS, the power-on
sequence begins and the output will correspond with the applied
magnetic field for B > BOP and B < BRP after tPOR has elapsed.
In the case the supply voltage does not return to these operational
levels, or if the applied magnetic field is within the hysteresis
range, the output will remain in the power-on state.
Functional Safety
2
The APS11700 and APS11760 were designed in
accordance with the international standard for
automotive functional safety, ISO 26262:2011.
-
These products achieve an ASIL (Automotive Safety Integrity
Level) rating of ASIL A according to the standard. The APS11700
and APS11760 are both classified as a SEooC (Safety Element
out of Context) and can be easily integrated into safety-critical
systems requiring higher ASIL ratings that incorporate external
diagnostics or use measures such as redundancy. Safety docu-
mentation will be provided to support and guide the integration
process. For further information, contact your local FAE for
A2-SIL™ documentation: www.allegromicro.com/ASIL.
Operation
The APS11700 and APS11760 are integrated Hall-effect sensor
ICs with an open-drain output. Table 1 offers a guide for select-
ing the output polarity configuration, further explained in the
configuration sections below. The output is an open-drain NMOS
transistor that actuates in response to a magnetic field. The direc-
tion of the applied magnetic field is perpendicular to the branded
face for the APS11700, and parallel with the branded face for
the APS11760; see Figure 6 for an illustration. The devices are
offered in two packages: the UA package, a 3-pin through-hole
mounting configuration, or in the LH package, a 3-pin surface-
mount configuration. See the Selection Guide for a complete list
of available options.
Undervoltage Lockout Operation
The APS11700 and APS11760 have an internal diagnostic to
check the voltage supply (an undervoltage lockout regulator).
When the supply voltage falls below the undervoltage lockout
voltage, VCC(UV)EN, the device will enter reset, where the output
state returns to the High state (the Power-On State) until VCC is
increased to VCC(UV)DIS. The supply voltage monitor employed
by the undervoltage lockout circuit is only active during the
awake time. Therefore, undervoltage lockout can be enabled and
disabled only when the device is in the awake state. See Figure 5
Configurations xSLx and xSHx. The unipolar output of these
devices is actuated when a south-polarity magnetic field perpen-
dicular to the Hall element exceeds the operate point threshold,
BOPS. When BOPS is exceeded, the xSLx output turns on (goes
for an example. When enabled, the supply current will be ICC(EN)
.
ꢀ
ꢀCCꢄminꢅ
ꢀCCꢄUꢀꢅꢆꢇS
ꢀCCꢄUꢀꢅꢂN
Supply
Voltage
Power-ꢁꢈꢈ
t
ꢁ
ꢇCCꢄꢂNꢅ
Supply
Currentꢄ
UꢀLꢁ
ꢂnaꢃled
ꢇCCꢄꢆꢇSꢅ
ꢀPOR
t
t
t
PꢁS
PꢁS
ꢀ
ꢅey
High
Output Stateꢀ
ꢁꢂꢃ Polarity
POS
B ꢁ BOP
B ꢃ BOP
Low
ꢀ
ꢅey
High
Output Stateꢀ
ꢁHꢃ Polarity
POS
B ꢁ BOPꢂ
BRP ꢃ B ꢃ BOP
Low
B ꢃ BRP
ꢄꢅꢆꢇꢈꢉꢊꢉꢋꢌꢈ ꢍꢎꢀꢏ Cꢏꢇꢐꢌ ꢑꢒꢓ Pꢌꢈꢆꢉꢓ Nꢉꢀ ꢀꢉ Sꢇꢑꢐꢌ
Figure 6: Magnetic Sensing Orientations
APS11700 LH (Panel A), APS11700 UA (Panel B),
APS11760 LH (Panel C) and APS11760 UA (Panel D)
Figure 5: Undervoltage Lockout Behavior
16
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
low). The xSHx is complementary, in that for this device the
output turns off (goes high) when BOPS is exceeded. When the
magnetic field is removed or reduced below the release point,
BRPS, the device outputs return to their original state—off for
the xSLx and on for the xSHx. See Figure 3 for unipolar south
switching behavior.
Configurations xPLx and xPHx. The omnipolar operation of
these devices allows actuation with either a north or a south
polarity field. The xPLx operates using the standard output polar-
ity convention. Fields exceeding the operating points, BOPS or
BOPN, will turn the output on (low). When the magnetic field is
removed or reduced below the release point, BRPN or BRPS, the
device output turns off (goes high). The xPHx is complementary,
in that for the device, a north or south polarity field exceeding
the operate points, BOPS or BOPN, will turn the output off (high).
Removal of the field, or reduction below the release point thresh-
old, BRPS or BRPN, will turn the output on (low). See Figure 3 for
omnipolar switching behavior.
Configurations xNLx and xNHx. The unipolar output of these
devices is actuated when a north-polarity magnetic field perpen-
dicular to the Hall element exceeds the operate point threshold,
BOPN. When BOPN is exceeded, the xNLx output turns on (goes
low). The xNHx is complementary, in that for this device the
output turns off (goes high) when BOPN is exceeded. When the
magnetic field is removed or reduced below the release point,
BRPN, the device outputs return to their original state—off for
the xNLx and on for the xNHx. See Figure 3 for unipolar north
switching behavior.
After turn-on, the output transistor is capable of sinking current
up to the short circuit current limit, IOM, which is a minimum of
15 mA. 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.
Table 1: Switch Polarity Configuration Options
Part
Number
Suffix
Output
State for
B > BOP
Output
State for B
= 0 G
Power-On
State,
t < tPO
Operating
Mode
Unipolar
South
xSLx
xSHx
xNLx
xNHx
Low
High
Low
High
High
Low
High
Low
High
High
High
High
Unipolar
South
Unipolar
North
Unipolar
North
xPLx
xPHx
Omnipolar
Omnipolar
Low
High
Low
High
High
High
17
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Applications
It is strongly recommended that an external bypass capacitor be
connected (in close proximity to the Hall element) between the
supply and ground of the device to guarantee correct performance
under harsh environmental conditions and to reduce noise from
internal circuitry. As is shown in Figure 7: Typical and Enhanced
Protection Application Circuits, a 0.1 µF capacitor is required.
Extensive applications information for Hall-effect devices is
available in:
• Hall-Effect IC Applications Guide, AN27701,
• Hall-Effect Devices: Guidelines for Designing Subassemblies
Using Hall-Effect Devices AN27703.1
• Soldering Methods for Allegro’s Products – SMD and Through-
Hole, AN26009
In applications where the APS11700 or APS11760 receives
its power from an unregulated source such as a car battery, or
where greater immunity is required, additional measures may
be employed. Specifications for such transients will vary, so
protection circuit design should be optimized for each application.
For example, the circuit shown in Figure 7 includes an optional
series resistor and output capacitor which improves performance
during Powered ESD testing (ISO 10605), Conducted Immunity
(ISO 7637-2 and ISO 16750-2), and Bulk Current Injection
testing (ISO 11452-4).
All are provided on the Allegro website:
www.allegromicro.com
ꢁꢂꢃꢄꢅaꢆ Aꢃꢃꢆꢄꢅaꢇꢄꢈnꢉ ꢊꢄꢋꢅꢌꢄꢇ
Vertical Hall-Effect Sensor Linear Tools
ꢀSUPPLꢄ
System design and magnetic sensor evaluation often require an in-
depth look at the overall strength and profile generated by a mag-
netic field input. To aid in this evaluation, Allegro MicroSystems
provides a high-accuracy linear output tool capable of reporting
the non-perpendicular magnetic field by means of an vertical
Hall-effect sensor IC equipped with a calibrated analog output.
For further information, contact your local Allegro field applica-
tions engineer or sales representative.
ꢍ3.3 to ꢎꢇ ꢀꢏ
RPULL-UP
ꢇ.ꢈ ꢉΩ
APS117ꢀꢀ
ꢀCC
ꢀꢁUꢂ
ꢋNꢌ
ꢀꢁUꢂ
CꢃꢄP
0.1 ꢅꢆ
ꢍnꢎanꢅꢏd Pꢋꢈꢇꢏꢅꢇꢄꢈn ꢊꢄꢋꢅꢌꢄꢇ
ꢀPULL-UP
(≤ 24 V)
ꢀSUPPLꢄ
ꢍ3.3 to ꢎꢇ ꢀꢏ
RPULL-UP
ꢇ.ꢈ ꢉΩ
RS
100 Ω
APS117ꢀꢀ
ꢀCC
ꢀꢁUꢂ
ꢋNꢌ
ꢀꢁUꢂ
CꢃꢄP
0.1 ꢅꢆ
CꢁUꢂ
ꢇ.ꢊ nꢆ
Figure 7: Typical and Enhanced
Protection Application Circuits
Recommended RPULL-UP ≤ 20 kΩ.
See Power-On Behavior section.
18
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
CHOPPER STABILIZATION
A limiting factor for switchpoint accuracy when using Hall-effect offset causing the magnetically induced signal to recover its
original spectrum at baseband while the DC offset becomes a
high-frequency signal. Then, using a low-pass filter, the signal
passes while the modulated DC offset is suppressed. Allegro’s
innovative chopper-stabilization technique uses a high-frequency
clock.
technology is the small signal voltage developed across the Hall
plate. This voltage is proportionally small relative to the offset
that can be produced at the output of the Hall sensor. This makes
it difficult to process the signal and maintain an accurate, reliable
output over the specified temperature and voltage range. Chopper
stabilization is a proven approach used to minimize Hall offset.
The high-frequency operation allows a greater sampling rate
that produces higher accuracy, reduced jitter, and faster signal
processing. Additionally, filtering is more effective and results
in a lower noise analog signal at the sensor output. Devices such
as the APS11700 and APS11760 that use this approach have an
extremely stable quiescent Hall output voltage, are immune to
thermal stress, and have precise recoverability after temperature
cycling. This technique is made possible through the use of a
BiCMOS process which allows the use of low offset and low
noise amplifiers in combination with high-density logic and
sample-and-hold circuits.
The technique, dynamic quadrature offset cancellation, removes
key sources of the output drift induced by temperature and pack-
age stress. This offset reduction technique is based on a signal
modulation-demodulation process. Figure 8: Model of Chopper
Stabilization Circuit (Dynamic Offset Cancellation) illustrates
how it is implemented.
The undesired offset signal is separated from the magnetically
induced signal in the frequency domain through modulation. The
subsequent demodulation acts as a modulation process for the
Regulator
Clock/Logic
Low-Pass
Filter
Hall Element
Amp
Figure 8: Model of Chopper Stabilization Circuit
(Dynamic Offset Cancellation)
19
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Package LH, 3-Pin SMD (SOT23W)
APS11700
(Reference DWG-2840)
ꢐ0.12
ꢑ0.0ꢈ
2.ꢅꢈ
ꢇ
1.4ꢅ
4ꢒ±4ꢒ
3
A
ꢐ0.020
ꢑ0.053
0.1ꢈ0
ꢇ
0.ꢅ6
ꢇ
ꢐ0.10
ꢑ0.20
ꢐ0.1ꢅ
1.ꢅ1
ꢑ0.06
2.40
2.ꢅ0
0.70
0.25 ꢓIꢔ
1.00
2
1
0.55 ꢀꢁꢂ
0.25 BSꢄ
0.ꢅ5
PꢄB Laꢊout ꢀeference ꢎieꢏ
Seating Plane
ꢃauge Plane
B
Branꢉeꢉ ꢂace
ꢈX 10ꢒ ꢀꢁꢂ
1.00 ±0.13
ꢐ0.10
A0ꢅ
0.05
ꢑ0.05
0.ꢅ5 BSꢄ
0.40 ±0.10
1
ꢄ
Stanꢉarꢉ Branꢉing ꢀeference ꢎieꢏ
ꢂor ꢀeference Onlꢊꢌ not for tooling use ꢕreference ꢇWꢃ-2ꢈ40ꢖ
ꢇimensions in millimeters
ꢇimensions exclusiꢆe of molꢉ flash, gate burrs, anꢉ ꢉambar protrusions
ꢁxact case anꢉ leaꢉ configuration at supplier ꢉiscretion ꢏithin limits shoꢏn
Actiꢆe Area ꢇepth, 0.2ꢈ mm ꢀꢁꢂ
A
B
ꢀeference lanꢉ pattern laꢊout
All paꢉs a minimum of 0.20 mm from all aꢉꢋacent paꢉsꢌ aꢉꢋust as necessarꢊ
to meet application process reꢍuirements anꢉ PꢄB laꢊout tolerances
ꢄ
ꢇ
Branꢉing scale anꢉ appearance at supplier ꢉiscretion
Hall element, not to scale
20
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Package UA, 3-Pin SIP
APS11700
(Reference DWG-9065)
ꢓ0.0ꢕ
ꢔ0.05
4.0ꢏ
45ꢂ
B
ꢃ
ꢊ
2.04
1.52 ±0.05
10ꢂ
1.44
ꢊ
ꢁolꢅ ꢊꢑector
Pin Inꢅent
ꢊ
ꢓ0.0ꢕ
3.02
ꢔ0.05
45ꢂ
Branꢅeꢅ
ꢌace
0.7ꢏ ꢋꢊꢌ
A
A10
1.02
ꢁAX
1
Stanꢅarꢅ Branꢅing ꢋeference ꢒieꢐ
ꢆ
1
2
3
14.ꢏꢏ ±0.25
ꢓ0.03
ꢔ0.06
0.41
ꢌor ꢋeference Onlꢍꢎ not for tooling use ꢈreference ꢆWꢄ-ꢏ065ꢉ
ꢆimensions in millimeters
ꢆimensions exclusiꢇe of molꢅ flash, gate burrs, anꢅ ꢅambar protrusions
ꢊxact case anꢅ leaꢅ configuration at supplier ꢅiscretion ꢐithin limits shoꢐn
ꢓ0.05
ꢔ0.07
0.43
ꢆambar remoꢇal protrusion ꢈ6Xꢉ
A
B
C
ꢆ
ꢄate anꢅ tie bar burr area
Actiꢇe Area ꢆepth, 0.50 mm ꢋꢊꢌ
Branꢅing scale anꢅ appearance at supplier ꢅiscretion
Hall element ꢈnot to scaleꢉ
ꢊ
1.27 ꢀOꢁ
21
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Package LH, 3-Pin SMD (SOT23W)
APS11760
(Reference DWG-2840)
ꢏ0.12
ꢐ0.0ꢒ
2.ꢅꢒ
4ꢑ±4ꢑ
3
ꢏ0.020
ꢐ0.053
0.1ꢒ0
ꢇ
0.ꢅ6
ꢇ
ꢏ0.10
ꢐ0.20
ꢏ0.1ꢅ
1.ꢅ1
ꢐ0.06
2.40
2.ꢅ0
0.70
0.25 ꢓIꢔ
1.00
2
1
0.55 ꢀꢁꢂ
0.25 BSꢄ
0.ꢅ5
PꢄB Laꢉout ꢀeference ꢍieꢎ
A
Seating Plane
ꢃauge Plane
B
Branꢈeꢈ ꢂace
ꢒX 10ꢑ ꢀꢁꢂ
1.00 ±0.13
ꢏ0.10
AAꢇ
0.05
ꢐ0.05
0.ꢅ5 BSꢄ
0.40 ±0.10
1
ꢄ
Stanꢈarꢈ Branꢈing ꢀeference ꢍieꢎ
ꢂor ꢀeference Onlꢉꢋ not for tooling use ꢕreference ꢇWꢃ-2ꢒ40ꢖ
ꢇimensions in millimeters
ꢇimensions exclusiꢆe of molꢈ flash, gate burrs, anꢈ ꢈambar protrusions
ꢁxact case anꢈ leaꢈ configuration at supplier ꢈiscretion ꢎithin limits shoꢎn
Actiꢆe Area ꢇepth, 1.32 mm
A
B
ꢀeference lanꢈ pattern laꢉout
All paꢈs a minimum of 0.20 mm from all aꢈꢊacent paꢈsꢋ aꢈꢊust as necessarꢉ
to meet application process reꢌuirements anꢈ PꢄB laꢉout tolerances
ꢄ
ꢇ
Branꢈing scale anꢈ appearance at supplier ꢈiscretion
Hall element, not to scale
22
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Package UA, 3-Pin SIP
APS11760
(Reference DWG-9065)
ꢓ0.0ꢕ
ꢔ0.05
4.0ꢏ
45ꢂ
B
ꢉ
2.04
1.52 ±0.05
10ꢂ
ꢊ
ꢉ
ꢁolꢄ ꢉꢑector
Pin Inꢄent
ꢓ0.0ꢕ
3.02
ꢔ0.05
45ꢂ
Branꢄeꢄ
ꢋace
0.7ꢏ ꢌꢉꢋ
A
AAꢅ
1.02
ꢁAX
1
Stanꢄarꢄ Branꢄing ꢌeference ꢒieꢐ
ꢅ
1
2
3
14.ꢏꢏ ±0.25
ꢓ0.03
ꢔ0.06
0.41
ꢋor ꢌeference Onlꢍꢎ not for tooling use ꢇreference ꢅWꢃ-ꢏ065ꢈ
ꢅimensions in millimeters
ꢅimensions exclusiꢆe of molꢄ flash, gate burrs, anꢄ ꢄambar protrusions
ꢉxact case anꢄ leaꢄ configuration at supplier ꢄiscretion ꢐithin limits shoꢐn
ꢓ0.05
ꢔ0.07
0.43
ꢅambar remoꢆal protrusion ꢇ6Xꢈ
ꢃate anꢄ tie bar burr area
A
ꢀ
C
ꢅ
Actiꢆe Area ꢅepth, 1.27 mm
Branꢄing scale anꢄ appearance at supplier ꢄiscretion
Hall element ꢇnot to scaleꢈ
ꢉ
1.27 ꢀOꢁ
23
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
APS11700
and APS11760
Micropower Vertical and Planar
Hall-Effect Switches
Revision History
Number
Date
Description
–
1
November 1, 2018
November 26, 2018
Initial release
Updated footnote (page 4) and Figure 7 (page 16)
Updated Selection Guide (page 3) and ESD Performance table (page 4);
added Magnetic Characteristics -1xx and -2xx plots (pages 13-14)
2
February 11, 2019
Copyright ©2019, Allegro MicroSystems, LLC
Allegro MicroSystems, LLC 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’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of
Allegro’s product can reasonably be expected to cause bodily harm.
The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no responsibility for its
use; nor for any infringement of patents or other rights of third parties which may result from its use.
Copies of this document are considered uncontrolled documents.
For the latest version of this document, visit our website:
www.allegromicro.com
24
Allegro MicroSystems, LLC
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
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