A1140 Allegro MicroSystems, A1140 Datasheet - Page 4

• Manufacturer Part Number: A1140
• Description: Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches
• Manufacturer: Allegro MicroSystems

A1140-DS
10
110
105
100
8
6
4
2
0
95
90
85
80
75
70
65
60
55
–50
Switchpoint versus Ambient Temperature
Sensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
I
– 40
CC(L)
(A1140, A1141, A1142, A1143)
Ambient Temperature, T
0
at Various Levels of V
versus Ambient Temperature
Ambient Temperature, T
EMC (Electromagnetic Compatibility) Requirements
50
(A1143)
25
100
A
ESD – Human Body Model
ESD – Machine Model
Conducted Transients
Direct RF Injection
Bulk Current Injection
TEM Cell
(°C)
A
Contact your local representative for EMC results.
(°C)
CC
Contact Allegro MicroSystems for information.
150
Device Qualifi cation Program
150
Test Name
A1140/41/42/43
Characteristic Data
200
V
CC
12.0 V
24.0 V
3.8 V
AEC-Q100-002
AEC-Q100-003
ISO 7637-1
ISO 11452-7
ISO 11452-4
ISO 11452-3
Reference Specifi cation
20
18
16
14
12
10
30
25
20
15
10
5
– 50
Hysteresis versus Ambient Temperature
I
–40
CC(H)
(A1140, A1141, A1142, A1143)
Ambient Temperature, T
0
at Various Levels of V
versus Ambient Temperature
Ambient Temperature, T
50
(A1143)
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
25
100
A
(°C)
A
(°C)
CC
150
150
200
V
CC
12.0 V
24.0 V
3.8 V
4