SA2007M Datasheet, PDF (8/10 Pages) Sames – Single Phase Power/Energy Metering IC with Tamper Detection

NEUTRAL
LIVE
LIVE
NEUTRAL
L ^R4
T1
TZ1
p
s
GND
CT2
R8
CT1
R9
P2
U1
1
Vin
3
Vout
D1
D3
VDD
R18
C2
+ C5
+ _C6
GND
D2
D4
R19
P1
C3
VSS
R1
R2
R3
R10
R11
R12
R13
R6
C4
VSS
U2
1
IIN1
2
IIP1
3
IIN2
4 _IIP2
5
VREF
6
MP1
7
MP0
8
VDD
9
MON
10
TCLK
dr-01597
R5
14V
VSS
C1
LED2
R7
20
R14
GND
19
IVP
18
DIRO
ELT ¹⁷
16
SEL1
15
RATED
VDD
14
VSS
13
LED
VSS
12
MOP
11
CNT1
6 5 4 3 2 1 .1
VDD
LED3
LED1
LED4
R15
R16
R17