A3211EUA-T Allegro Microsystems Inc, A3211EUA-T Datasheet - Page 11

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
2.90
and
+0.10
–0.20
A
B
C
D
Active Area Depth, 0.28 mm REF
Reference land pattern layout
to meet application process requirements and PCB layout tolerances
Branding scale and appearance at supplier discretion
Hall element, not to scale
For Reference Only; not for tooling use (reference dwg. 802840)
Dimensions in millimeters
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
8X 10° REF
1
0.95 BSC
2.98
3
+0.12
–0.08
1.47
2
Branded Face
Package LH, 3-Pin; (SOT-23W)
0.55 REF
D
0.40 ±0.10
0.84
D
0.05
1.00 ±0.13
+0.10
–0.05
D
1.91
+0.19
–0.06
A
0.25 BSC
4°±4°
Gauge Plane
0.25 MIN
Seating Plane
0.180
Micropower, Ultrasensitive
+0.020
–0.053
1.00
Hall-Effect Switches
C
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
B
0.70
Standard Branding Reference View
N = Last two digits of device part number
T = Temperature code
PCB Layout Reference View
1
NNT
0.95
2.40
11

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