User guide

7
Oct. 2009 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
SINGLE PHASE HALL EFFECT LATCH AH477A
Data Sheet
Typical Performance Characteristics (Continued)
Figure 8. B
OP
/B
RP
/B
HYS
vs. Supply Voltage Figure 9. B
OP
/B
RP
/B
HYS
vs. Ambient Temperature
-20 0 20 40 60 80
0
100
200
300
400
500
600
700
800
900
1000
I
O
=200mA
V
SAT
(mV)
T
A
(
o
C)
Driver
Sink
Figure 10. V
SAT
vs. I
O
Figure 11. V
SAT
vs. Ambient Temperature
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
-100
-80
-60
-40
-20
0
20
40
60
80
100
T
A
=25
o
C
B
OP
B
RP
B
HYS
B
OP
/B
RP
/B
HYS
(GS)
V
CC
(V)
-20-10 0 1020304050607080
-100
-80
-60
-40
-20
0
20
40
60
80
100
V
CC
=14V
B
OP
B
RP
B
HYS
B
OP
/B
RP
/B
HYS
(GS)
T
A
(
O
C)
50 75 100 125 150 175 200 225 250 275 300
0
200
400
600
800
1000
1200
T
A
=25
O
C
V
SAT
_Up
V
SAT
_Down
V
SAT
(V)
I
O
(mA)