A3241EUA-T Allegro Microsystems Inc, A3241EUA-T Datasheet - Page 8
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A3241EUA-T
Manufacturer Part Number
A3241EUA-T
Description
IC SWITCH HALL EFFECT 3-SIP
Manufacturer
Allegro Microsystems Inc
Type
Unipolar Switchr
Specifications of A3241EUA-T
Sensing Range
135G Trip, 40G Release
Voltage - Supply
3.6 V ~ 24 V
Current - Supply
3.5mA
Output Type
Digital, Open Drain
Features
Regulated Voltage
Operating Temperature
-40°C ~ 85°C
Package / Case
3-SIP
Magnetic Type
Unipolar
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)
135Gs
Mag Sensor Release Point (g)
40Gs
Mag Sensor Hysteresis(g)
25Gs
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
Current - Output (max)
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
A3241
A3242
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Package Thermal Resistance
and
Characteristic
Chopper-Stabilized Unipolar Hall Effect Switches
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
0
20
20
Symbol
R
Power Dissipation versus Ambient Temperature
θJA
2-layer PCB, Package LH
(R
40
40
θJA
1-layer PCB, Package UA
(R
= 228 °C/W)
1-layer PCB, Package LH
θJA
(R
60
60
Package LH-3, 1-layer PCB with copper limited to
solder pads
Package LH-3, 2-layer PCB with 0.926 in
side, connected by thermal vias
Package UA, 1-layer PCB with copper limited to
solder pads
= 165 °C/W)
θJA
Power Derating Curve
= 110 °C/W)
Temperature (°C)
80
Temperature (°C)
80
100
100
Test Conditions
120
120
140
140
160
160
180
180
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
V
V
2
CC(max)
CC(min)
on each
Value
110
228
165
Units
ºC/W
ºC/W
ºC/W
7