SA9603C Datasheet, PDF (16/18 Pages) Sames – SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH SERIAL INTERFACE

SA9603C
Parts List for Application Circuit: Figure 2
Item Symbol Description
1
IC-1
SA9603C
2
XTAL
Crystal, 3.5795MHz
3
RSH
Resistor
4
R1
Resistor, 1%, metal
5
R2
Resistor, 1%, metal
6
R3
Resistor, 390k, (230VAC) 1%, metal
7
R4
Resistor, 1M, 1/4W, metal
8
R6
Resistor, 24k, 1/4W, metal
9
R7
Resistor, 24k, 1/4W, metal
10
R8
Resistor, 2.2k, 1/4W, 5%
11
R9
Resistor, 2.2k, 1/4W, 5%
12
C9
Capacitor, 820nF
13
C10
Capacitor, 100nF
14
C11
Capacitor
15
CT
Current Transformer
Detail
DIP-20/SOIC-20
Colour burst TV
Note 1
Note 2
Note 2
Note 3
Note 4
Note 1:
Note 2:
Note 3:
Note 4:
See TYPICAL APPLICATIONS when selecting the value of RSH.
Resistor (R1and R2) values are dependant upon the selected value of
RSH.
Capacitor (C9) to be positioned as close to IC-1, as possible.
Capacitor (C11) selected for DC blocking and to minimize phase error
introduced by the current transformer.
Part Number
SA9603CPA
SA9603CPA
SA9603CSA
Package
DIP-14
DIP-20
SOIC-20
Note: When ordering, the package option must be specified along with the part
number.
16/18
sames