A3251LUA-T Allegro Microsystems Inc, A3251LUA-T Datasheet - Page 7

• Manufacturer Part Number: A3251LUA-T
• Description: IC SW HALL EFFECT UNI 3-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A3251LUA-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 ~ 150°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
• Mag Sensor Hysteresis(g): 13Gs
• 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: 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 [phone]
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
6