SA2005F Datasheet, PDF (8/10 Pages) Sames – Three Phase Bidirectional Power/Energy Metering IC with Instantaneous Pulse Output

SA2005F
sames
Parts List for Application Circuit: Figure 5
Symbol
U1
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
P1
P2
P2
C1
C2
C3
C4
C5
C6
LED1
LED2
CT1
CT2
CT3
Description
SA2005F
Resistor, 2.7k, 1/4W, 1% metal
Resistor, 2.7k, 1/4W, 1% metal
Resistor, 2.7k, 1/4W, 1% metal
Resistor, 2.7k, 1/4W, 1% metal
Resistor, 2.7k, 1/4W, 1% metal
Resistor, 2.7k, 1/4W, 1% metal
Resistor, 24k, 1/4W, 1%, metal
Resistor, 1M, 1/4W, 1%, metal
Resistor, 1M, 1/4W, 1%, metal
Resistor, 1M, 1/4W, 1%, metal
Resistor, 22k, 1/4W, 1%, metal
Resistor, 22k, 1/4W, 1%, metal
Resistor, 22k, 1/4W, 1%, metal
Resistor, 120k, 1/4W, 1%, metal
Resistor, 120k, 1/4W, 1%, metal
Resistor, 120k, 1/4W, 1%, metal
Resistor, 120k, 1/4W, 1%, metal
Resistor, 120k, 1/4W, 1%, metal
Resistor, 120k, 1/4W, 1%, metal
Resistor, 130k, 1/4W, 1%, metal
Resistor, 130k, 1/4W, 1%, metal
Resistor, 130k, 1/4W, 1%, metal
Resistor, 1k, 1/4W, 1%, metal
Resistor, 1k, 1/4W, 1%, metal
Resistor, 2.7R, 1/4W, 1%, metal
Resistor, 2.7R, 1/4W, 1%, metal
Resistor, 2.7R, 1/4W, 1%, metal
Trim pot, 5k, Multi turn
Trim pot, 5k, Multi turn
Trim pot, 5k, Multi turn
Capacitor, 220nF
Capacitor, 220nF
Capacitor, 820nF
Capacitor, 820nF
Capacitor, 820nF
Capacitor, 820nF
3mm Light emitting diode
3mm Light emitting diode
Current Transformer, TZ76
Current Transformer, TZ76
Current Transformer, TZ76
Detail
DIP-20/SOIC-20
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 2
Note 2
Note 2
Note 3
Note 1: Resistor (R1 to R6) values are dependant on the selection of the termination resistors (R25 to R27) and CT combination.
Note 2: Capacitor values may be selected to compensate for phase errors caused by the current transformers.
Note 3: Capacitor C6 to be positioned as close as possible to supply pins V_DD and V_SS of U1 as possible.
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