A1145EUATI ALLEGRO [Allegro MicroSystems], A1145EUATI Datasheet - Page 12

• Manufacturer Part Number: A1145EUATI
• Description: Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A1145-DS, Rev. 6
3.00
2.70
.118
.106
2.10
1.85
Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
0.55
REF
.083
.073
0.50 .020
0.30
0.96
NOM
.022
.012
.038
1
3.10
2.90
3
.122
.114
.122
.117
3.10
2.97
A
.640
.600
2
16.26
15.24
Package LH, 3-Pin; (SOT-23W)
0.95
BSC
.0565
NOM
.085
MAX
1.49
NOM
.037
.019
.014
0.28
NOM
1.44
2.16
Package UA, 3-Pin SIP
A1145 and A1146
45°
BSC
.059
A
B
0.48
0.36
A
.011
Dimensions in inches
Metric dimensions (mm) in brackets, for reference only
Dambar removal protrusion
Hall element
.0805
NOM
1
0.15
0.00
2.04
.164
.159
1.13
0.87
.006
.000
2
4.17
4.04
.045
.034
B
3
8º
0º
Gauge Plane
0.25
BSC
Seating Plane
0.25
MIN
0.20
0.13
.050
BSC
.010
.010
.008
.005
.062
.058
1.27
.017
.014
.031
REF
1.57
1.47
0.79
0.44
0.35
1.00
BSC
.039
.0195
NOM
A
B
C
0.70
BSC
0.50
Dimensions in millimeters
U.S. Customary dimensions (in.) in brackets, for reference only
Hall element
Active Area Depth 0.28 [.011]
Fits SC–59A Solder Pad Layout
45°
BSC
.028
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
C
2.40
BSC
0.95
BSC
.094
.037
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