a1181 Allegro MicroSystems, Inc., a1181 Datasheet - Page 4

• Manufacturer Part Number: a1181
• Description: Two-wire, Programmable, Chopper-stabilized, Unipolar Hall-effect Switch Microsystems
• Manufacturer: Allegro MicroSystems, Inc.

TWO-WIRE, PROGRAMMABLE, UNIPOLAR HALL-EFFECT SWITCH FAMILY
Rev. 1.8 25 April 2003
16.5
15.5
14.5
13.5
12.5
94
92
90
88
86
84
82
80
78
17
16
15
14
13
12
Page 4
-40 C
-40 C
(PRELIMINARY INFORMATION – SUBJECT TO CHANGE)
Bop 85G trim
Temperature (C)
Temperature (C)
Iccon
25 C
25 C
All data is the average of 1 Lot, >1000 Units
Typical Characterization Data
85 C
85 C
Vcc=24v
Vcc= 12v
Vcc= 3.8v
Vcc= 24v
Vcc= 12v
Vcc= 3.8v
180
160
140
120
100
80
60
40
20
0
6.8
6.6
6.4
6.2
5.8
5.6
5.4
5.2
6
5
0
-40 C
1
Bop programming values
115 Northeast Cutoff, Box 15036
Worcester, Massachus etts 01615-0036 [phone]
Copyright © 1993, 1995 Allegro MicroSystems, Inc.
2
Temperature (C)
Significant Bit
Iccoff
25 C
3
4
85 C
5
Vcc =24v
Vcc =12v
Vcc =3.8v