A1425 Allegro MicroSystems, A1425 Datasheet - Page 5

• Manufacturer Part Number: A1425
• Description: High Accuracy Analog Speed Sensor with Integrated Filter Capacitor and Dual Zero-Crossing Output Signal
• Manufacturer: Allegro MicroSystems

Continued on next page.
A1425-DS Rev. 0b
Preliminary - Subject to Change
Without Notice November 10, 2004
High Accuracy Analog Speed Sensor with Integrated Filter Capacitor and Dual Zero-Crossing Output Signal
10.0
10.0
500
450
400
350
300
250
200
150
100
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
50
–50
0
–50
–50
Over V
Ambient Temperature, T
Ambient Temperature, T
Ambient Temperature, T
0
0
0
CC
V
Over V
Over V
I
I
OUT(SAT)
CC(OFF)
CC(ON)
Range; I
50
50
50
CC
CC
by T
by T
Range
Range
by T
SINK
100
100
100
A
A
= 20 mA
A
A
A
A
(ºC)
(ºC)
(ºC)
150
150
150
V
V
V
CC
CC
CC
12.0
20.0
12.0
20.0
12.0
20.0
4.5
4.5
4.5
(V)
(V)
(V)
Empirical Results
200
200
200
A1425
10.0
10.0
500
450
400
350
300
250
200
150
100
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
50
0
0
0
0
Over T
5
5
5
Supply Voltage, V
Supply Voltage, V
Supply Voltage, V
V
I
A
I
OUT(SAT)
CC(OFF)
Over T
Over T
CC(ON)
Range; I
10
10
10
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
A
A
by V
by V
Range
Range
by V
SINK
15
15
15
CC
CC
CC
CC
CC
= 20 mA
CC
(V)
(V)
(V)
20
20
20
T
T
T
A
A
A
150
–40
150
–40
150
–40
(ºC)
(ºC)
(ºC)
25
25
25
25
25
25
5