HIGH VOLTAGE HALL EFFECT LATCH
Magnetic Characteristics (Continued)
Data Sheet
AH278
+24V
S
Marking Side
AH278
VCC DO DOB GND
1234
R1
820Ω
R2
N
820Ω
C1 C2
20pF 20pF
DO (VOUT1)
DOB (VOUT2)
Figure 4. Basic Test Circuit
V
CC
-40
DO (V)
16
14
12
10
8
6
4
2
-20
0
20
Magnetic Flux Density B (Gauss)
V
SAT
40
Figure 5. VDO vs. Magnetic Flux Density
V
SAT
-40
DOB (V)
16
14
12
10
8
6
4
2
-20
0
20
Magnetic Flux Density B (Gauss)
V
CC
40
Figure 6. VDOB vs. Magnetic Flux Density
Nov. 2009 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
6