SA4301A
PERFORMANCE GRAPHS
Three Phase Source
VDD
VDD
R3
R4
C1
IIP1
R11
0.2A
R1: 1.2
R1
R2
to 100A
50Hz AC
Phase 1
R2: 1.2
R3: 1.5k
R4: 1.5k
R5: 1.5k
R6: 1.5k
R7: 250k
R8: 1k
GND
R5
C2
R6
CT1
IIN1
IIP2
LED
0.2A
to 100A
50Hz AC
Phase 2
Same as IIP1 / IIN1
Input Network
R9: 100k
R10: 47k
R11: 1k
IIN2
IIP3
0.2A
CT1: TZ76V (2500:1)
to 100A
50Hz AC
Phase 3
Same as IIP1 / IIN1
Input Network
P1:
1k
C1: 22nF
C2: 22nF
C3: 5.6nF
C4: 220nF
C5: 220nF
C6: 1µF
IIN3
SA4301A
Phase angle
between voltage
and current
-60ꢀ to 60ꢀ
R7
P1
PH/DIR
PH1
IVP1
R9
C3
220V
50Hz AC
Phase 1
R8
PH2
N
N
GND
GND
PH3
IVP2
IVP3
Same as IVP1
Input Network
VDD
VDD
220V
50Hz AC
Phase 2
MOP
MON
+
-
2.5V
DC
C4
Same as IVP1
Input Network
C6
220V
50Hz AC
Phase 3
AGND VREF
VSS RA
RB
MS FMS
+
-
2.5V
DC
GND C5
N
N
GND
R10
VSS
VSS
GND
VSS
Figure 4: Test circuit for performance graphs
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
PF = 1
-0.3
-0.4
-0.5
VMains = 100%VNOM
VMains = 50% VNOM
VMains = 130% VNOM
PF = 0.5 LAG
PF = 0.5 LEAD
PF = -1
0.1
1
10
100
0.1
1
10
100
%IMAX
%IMAX
Graph 1: Freq = 50Hz, VMains = VNOM, Temp = 25°C,
Graph 2: PF = 1, Freq = 50Hz, Temp = 25°C,
VDD-VSS = 5.0V
VDD-VSS = 5.0V
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
-0.3
-0.4
-0.5
Freq = 50Hz
Freq = 45Hz
Freq = 65Hz
VDD-VSS = 5.0V
VDD-VSS = 4.5V
VDD-VSS = 5.5V
0.1
1
10
100
0.1
1
10
100
%IMAX
%IMAX
Graph 3: PF = 1, VMains = VNOM, Temp = 25°C,
VDD-VSS = 5.0V
Graph 4: PF = 1, Freq = 50Hz, VMains = VNOM
Temp = 25°C
,
SPEC-1538 (REV. 7)
29-09-2017
6/23
SAMES [ SAMES ]
