SA4104A / SA4104B
PERFORMANCE GRAPHS
VDD
VDD
R1: 1.2
R2: 1.2
R3: 1.5k
R4: 1.5k
R5: 1.5k
R6: 1.5k
R7: 250k
R8: 1k
R9: 100k
R10: 47k
R11: 1k
Single Phase Source
R3
R4
C1
IIP
R11
0.2A
to 100A
50Hz AC
R1
R2
GND
R5
C2
R6
CT1
IIN
Phase angle
between voltage
and current
LED
MOP
MON
CT1: TZ76V (2500:1)
R7
P1:
1k
P1
-60ꢀ to 60ꢀ
IVP
C1: 22nF
C2: 22nF
C3: 5.6nF
C4: 220nF
C5: 220nF
C6: 1µF
R9
SA4104A
SA4104B
C3
220V
R8
50Hz AC
N
N
GND
GND
DIRO
FMS
GND
VDD
VDD
+
-
2.5V
DC
C4
C6
AGND VREF
GND
VSS R0
R1
R2
R3
+
-
2.5V
DC
GND C5
R10
VSS
VSS
VSS
Figure 4: Test circuit for performance graphs
0.5
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
0.5
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
PF = 1
-0.3
-0.4
-0.5
VMains = 100%VNOM
PF = 0.5 LAG
PF = 0.5 LEAD
PF = -1
VMains = 50% VNOM
VMains = 130% VNOM
0.1
1
10
100
0.1
1
10
100
%IMAX
%IMAX
Graph 2: PF = 1, Freq = 50Hz, Temp = 25°C,
VDD-VSS = 5.0V
Graph 1: Freq = 50Hz, VMains = VNOM, Temp = 25°C,
VDD-VSS = 5.0V
0.5
0.4
0.5
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
VDD-VSS = 5.0V
VDD-VSS = 4.5V
VDD-VSS = 5.5V
-0.3
-0.4
-0.5
Freq = 50Hz
Freq = 45Hz
Freq = 65Hz
0.1
1
10
100
0.1
1
10
100
%IMAX
%IMAX
Graph 4: PF = 1, Freq = 50Hz, VMains = VNOM
Temp = 25°C
,
Graph 3: PF = 1, VMains = VNOM, Temp = 25°C,
VDD-VSS = 5.0V
SPEC-1654 (REV. 4)
29-09-2017
6/18
SAMES [ SAMES ]
