SA9105A Datasheet, PDF (2/12 Pages) Sames – THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH PULSE OUTPUT

SA9105A
PIN CONNECTIONS
39 38 37 36 35 34 33 32 31 30 29
TP26 40
TP27 41
V _DD
42
VREF 43
N.C.
44
CON3 ¹
COP3 2
IVP3 ³
IVP2 4
IVP1 5
GND ⁶
28 _CINP
27 CIPP
26 _CONP
25 _COPP
24 _N.C.
23 _IIP3
22 _IIN3
21 _IIP2
20 _IIN2
19 _IIP1
18 IIN1
7 8 9 10 11 12 13 14 15 16 17
BLOCK DIAGRAM
DR-00840
Package: PLCC-44
16 CONNECTIONS
FOR LOOPCAPS
VD _D VSS
IVP1
IVP2
IVP3
IIP1
IIN1
IIP2
IIN2
IIP3
IIN3
GND
VREF
ANALOG
SIGNAL
PRO-
CESSING
INTEG.
&
AVERAGE
POWER
TO
PULSE
RATE
REF
TIMING & CONTROL
OSC
FOUT1
FOUT2
FOUT3
OSC1
OSC2
DR-00839
2/12
sames