A3251LUA-T Allegro Microsystems Inc, A3251LUA-T Datasheet - Page 6

• 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
35
30
25
20
15
10
5
0
35
30
25
20
15
10
5
0
-50
-50
-20
and
-20
Average B
Average B
Program Code: 1, V
Program Code: 8, V
10
10
All data are taken with A3250 devices, the average of 3 lots, 30 pieces per lot
hys
40
hys
T
T
40
vs. Temperature
A
A
vs. Temperature
(°C)
(°C)
70
70
CC
CC
= 12 V
= 12 V
Typical Characterization Data
100
100
Field-Programmable, Chopper-Stabilized,
130
130
160
160
-10
-20
-30
30
20
10
Unipolar Hall-Effect Switches
0
35
30
25
20
15
10
5
0
-50
-40°C to 25°C
-20
Average B
Average B
-40°C to 25°C and 150°C to 25°C
Program Code: 16, V
10
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
OP
hys
40
T
vs. Temperature
T
vs. Temperature
A
Code 1
Code 8
Code 16
A
(°C)
(°C)
70
CC
= 12 V
100
150°C to 25°C
130
160
5