A3212LLHLT Allegro Microsystems Inc, A3212LLHLT Datasheet - Page 10

• Manufacturer Part Number: A3212LLHLT
• Description: IC SWITCH HALL EFFECT SOT23W
• Manufacturer: Allegro Microsystems Inc
• Type: Digital Omnipolar Switchr

Specifications of A3212LLHLT

• Sensing Range: ±65G 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 ~ 150°C
• Package / Case: SOT-23W
• 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): 65Gs
• Mag Sensor Release Point (g): 10Gs
• Mag Sensor Hysteresis(g): 5.9Gs
• Package Type: SOT-23W
• Pin Count: 3
• Mounting: Surface Mount
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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