A3245LUA Allegro Microsystems Inc, A3245LUA Datasheet - Page 12

• Manufacturer Part Number: A3245LUA
• Description: IC SW HALL EFFECT OMNI 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Omnipolar Switchr

Specifications of A3245LUA

• Sensing Range: ±55G Trip, ±6G Release
• Voltage - Supply: 3.6 V ~ 24 V
• Current - Supply: 3.5mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 3-SIP
• Magnetic Type: Omnipolar
• Operating Supply Voltage (min): 3.6V
• Operating Supply Voltage (typ): 5/9/12/15/18V
• Operating Supply Voltage (max): 24V
• Mag Sensor Operate Point (g): -15/55Gs
• Mag Sensor Release Point (g): -50/5Gs
• Mag Sensor Hysteresis(g): 18Gs
• Package Type: Ultra Mini SIP
• Pin Count: 3
• Mounting: Through Hole
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output (max): -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

A3245
2.90
+0.10
–0.20
A
B
C
D
Terminal List
Reference land pattern layout
to meet application process requirements and PCB layout tolerances
Active Area Depth, 0.28 mm REF
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
VOUT
2.98
Name
GND
VCC
3
Chopper-Stabilized Omnipolar Hall Effect Switches
+0.12
–0.08
1.49
2
Branded Face
0.55 REF
D
Package LH, 3-Pin (SOT-23W)
Connects power supply to chip
Output from circuit
Ground
0.40 ±0.10
0.96
D
0.05
1.00 ±0.13
+0.10
–0.05
D
1.91
+0.19
–0.06
A
Package LH
Description
0.25 BSC
1
3
2
4°±4°
Gauge Plane
0.25 MIN
Seating Plane
0.180
+0.020
–0.053
1.00
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
C
B
0.70
Standard Branding Reference View
N = Last two digits of device part number
T = Temperature code
PCB Layout Reference View
Number
1
1
2
3
NNT
0.95
2.40
11