A3211EUA-T Allegro Microsystems Inc, A3211EUA-T Datasheet - Page 10

IC SWITCH HALL EFFECT 3-SIP

A3211EUA-T

Manufacturer Part Number
A3211EUA-T
Description
IC SWITCH HALL EFFECT 3-SIP
Manufacturer
Allegro Microsystems Inc
Type
Digital Omnipolar Switchr
Datasheet

Specifications of A3211EUA-T

Sensing Range
±55G Trip, ±10G Release
Voltage - Supply
2.5 V ~ 3.5 V
Current - Supply
2mA
Current - Output (max)
1mA
Output Type
Digital, Open Collector
Features
Ultra Sensitive
Operating Temperature
-40°C ~ 85°C
Package / Case
3-SIP
Magnetic Type
Latch
Operating Supply Voltage (min)
2.5V
Operating Supply Voltage (typ)
2.75V
Operating Supply Voltage (max)
3.5V
Output Current
1mA
Mag Sensor Operate Point (g)
55Gs
Mag Sensor Release Point (g)
10Gs
Mag Sensor Hysteresis(g)
5.9Gs
Package Type
Ultra Mini SIP
Pin Count
3
Mounting
Through Hole
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
A3211
A3212
and
A Terminal #1 mark area
B Exposed thermal pad (reference only, terminal #1
C Reference land pattern layout (reference IPC7351);
3X
2.00 ±0.15
0.40 ±0.05
For Reference Only, not for tooling use (reference DWG-2865;
reference JEDEC MO-229UCCD)
Dimensions in millimeters
Exact case and lead configuration at supplier discretion within limits shown
identifier appearance at supplier discretion)
All pads a minimum of 0.20 mm from all adjacent pads; adjust as
necessary to meet application process requirements and PCB layout
tolerances; when mounting on a multilayer PCB, thermal vias at the
exposed thermal pad land can improve thermal dissipation (reference
EIA/JEDEC Standard JESD51-5)
D
0.08
C
0.25
+0.07
–0.05
E
1
1
A
1.25
B
2.00 ±0.15
Package EL, 3-Contact MLP/DFN
1.00 BSC
+0.10
–0.15
3
3
1.03
E
2
2
0.325
0.50 ±0.05
0.74
E
0.138
0.925
+0.050
–0.150
SEATING
PLANE
E
G
D Coplanarity includes exposed thermal pad and terminals
F
C
Hall Element (not to scale)
Active Area Depth, 0.18 mm NOM
Branding scale and appearance at supplier discretion
F
2.40
G
Micropower, Ultrasensitive
W = Week of manufacture
Y = Last two digits of year of manufacture
N = Last two digits of device part number
Standard Branding Reference View
0.30
0.925
0.65
C
0.30
PCB Layout Reference View
1
1
YWW
NN
1.250
Hall-Effect Switches
3
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
0.50
0.325
0.138
10

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