A3251EUA-T Allegro Microsystems Inc, A3251EUA-T Datasheet - Page 7
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A3251EUA-T
Manufacturer Part Number
A3251EUA-T
Description
IC SW HALL EFFECT UNI 3-SIP
Manufacturer
Allegro Microsystems Inc
Type
Unipolar Switchr
Specifications of A3251EUA-T
Sensing Range
50G
Voltage - Supply
4.2 V ~ 24 V
Current - Supply
10mA
Current - Output (max)
20mA
Output Type
Digital, Open Collector
Features
Regulated Voltage
Operating Temperature
-40°C ~ 85°C
Package / Case
3-SIP
Magnetic Type
Unipolar
Operating Supply Voltage (min)
4.2V
Operating Supply Voltage (typ)
5/9/12/15/18V
Operating Supply Voltage (max)
24V
Output Current
20mA
Mag Sensor Operate Point (g)
50Gs
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
A3250
A3251
10
8
6
4
2
0
-50
and
-20
Average I
10
CC(on)
All data are taken with A3250 devices, the average of 3 lots, 30 pieces per lot
40
T
A
vs. Temperature
(°C)
280
260
240
220
200
180
160
140
70
-50
100
Typical Characterization Data
-20
I
I
I
Average V
CC(on)
CC(on)
CC(on)
Field-Programmable, Chopper-Stabilized,
130
@ 3.8 V
@ 12.0 V
@ 26.5 V
V
CC
10
= 3.8 V, I
OUT(SAT)
160
40
T
A
vs. Temperature
out
(°C)
= 20 mA
70
Unipolar Hall-Effect Switches
10
8
6
4
2
0
100
-50
-20
130
Average I
10
160
CC(off)
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
40
T
vs. Temperature
A
(°C)
70
100
I
I
I
CC(off)
CC(off)
CC(off)
@ 3.8 V
@ 12.0 V
@ 26.5 V
130
160
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