A1391SEHLT-T Allegro, A1391SEHLT-T Datasheet - Page 7

• Manufacturer Part Number: A1391SEHLT-T
• Manufacturer: Allegro

A1391, A1392,
A1393, and A1395
102.0
101.5
101.0
100.5
100.0
99.5
99.0
98.5
98.0
97.5
102.0
101.5
101.0
100.5
100.0
99.5
99.0
98.5
98.0
97.5
-20
-20
Average Ratiometry, Sens, versus Ambient Temperture
-5
Average Symmetry, Vcc=Vref=Vsleep=3V
-5
10
10
25
25
(A139x)
T
A
Micro Power 3 V Linear Hall Effect Sensors with
Tri-State Output and User Selectable Sleep Mode
T
(A1391)
(°C)
A
40
(°C)
40
101.0
100.8
100.6
100.4
100.2
100.0
55
99.8
99.6
99.4
99.2
99.0
2.5 to 3 V
3.5 to 3 V
55
Average Ratiometry, V
-20
70
Magnetic Characteristic Data
70
-5
85
85
10
OUTQ
25
T
(A139x)
A
, versus Ambient Temperture
(°C)
40
2.5 to 3 V
3.5 to 3 V
55
102.0
101.5
101.0
100.5
100.0
102.0
101.5
101.0
100.5
100.0
99.5
99.0
98.5
98.0
97.5
97.0
99.5
99.0
98.5
98.0
97.5
70
-20
-20
Average Ratiometry, Sens, versus Ambient Temperture
85
-5
-5
10
10
Average Linearity
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
(A139x)
(A1392)
Linearity - , V cc =3.5V
Linearity +, V cc =3.5V
Linearity +, V cc =2.5V
Linearity -, V cc = 2.5V
25
25
T
T
A
A
(°C)
(°C)
2.5 to 3 V
3.5 to 3 V
40
40
55
55
70
70
85
85
7