A3340 Allegro MicroSystems, Inc., A3340 Datasheet - Page 6

• Manufacturer Part Number: A3340
• Description: Chopper-stabilized, Precision Hall-effect Switch
• Manufacturer: Allegro MicroSystems, Inc.

A3340
500
450
400
350
300
250
200
150
100
50
0
2
4
OUTPUT SATURATION VOLTAGE
6
8
SUPPLY VOLTAGE IN VOLTS
10
I
OUT
12
= 20 mA
TYPICAL OPERATING CHARACTERISTICS
T
14
Chopper-Stabilized, Precision Hall-Effect Switch
T
T
A
A
A
50
40
30
20
10
= 150°C
= 25°C
= –40°C
0
2
16
as a function of supply voltage
4
18
6
20
8
SUPPLY VOLTAGE IN VOLTS
22
SWITCHPOINTS
10
24
T
A
12
= 25°C
B
B
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
OP
RP
14
2
16
4
18
6
20
SUPPLY VOLTAGE IN VOLTS
8
22
SUPPLY CURRENT
10
24
B > B
12
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
14
OP
T
T
T
A
A
A
= –40°C
= 25°C
= 150°C
16
18
20
22
24
6