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SA2007P Datasheet, PDF (11/12 Pages) Sames – Programmable Single Phase Energy Metering IC with Tamper Detection
SA2007P
sames
Parts List for Application Circuit: Figure 7
Item
Symbol Description
1
U1
SA2007P
2
U2
AT24C01, or equivalent device
3
D1
Diode, Silicon 1N4148
4
D2
Diode, Silicon 1N4148
5
D3
Diode, Silicon 1N4148
6
D4
Diode, Silicon 1N4148
7
LED1 Light emitting diode, Green
8
LED2 Light emitting diode, Amber
9
LED3 Light emitting diode, Red
10
LED4 Light emitting diode, Green
11
R1
Resistor, 120k, 1/4W, 1%, metal
12
R2
Resistor, 120k, 1/4W, 1%, metal
13
R3
Resistor, 120k, 1/4W, 1%, metal
14
R4
Resistor, 10W, 2W, Wire wound
15
R5
Resistor, 24k, 1/4W, 1%, metal
16
R6
Resistor, 24k, 1/4W, 1%, metal
17
R7
Resistor, 1M, 1/4W, 1%, metal
18
R8
Resistor, 1/4W, 1%, metal
19
R9
Resistor, 1/4W, 1%, metal
20
R10
Resistor, 1/4W, 1%, metal
21
R11
Resistor, 1/4W, 1%, metal
22
R12
Resistor, 1/4W, 1%, metal
23
R13
Resistor, 1/4W, 1%, metal
24
R14
Resistor, 1k, 1/4W
25
R15
Resistor, 1k, 1/4W
26
R16
Resistor, 1k, 1/4W
27
R17
Resistor, 1k, 1/4W
28
R18
Resistor, 1k, 1/4W, 1%, metal
29
R19
Resistor, 1k, 1/4W, 1%, metal
30
C1
Capacitor
31
C2
Capacitor, 220nF
32
C3
Capacitor, 220nF
33
C4
Capacitor, 820nF
34
C5
Capacitor, 2200µF, 25V, electrolytic
35
C6
Capacitor, 100µF, 16V, electrolytic
36
CT1
Current Transformer
37
CT2
Current Transformer
38
T1
Transformer, 230V/9V
39
U1
78LC05, Voltage regulator
40
CNT1 Bipolar step motor
41
TZ1
400V, Metal oxide varistor
Detail
DIP-20/SOIC-20
or Similar
or Similar
or Similar
or Similar
Note 2
Note 2
Note 1
Note 1
Note 1
Note 1
Note 4
Note 3
Note 1: Resistor (R10, R11, R12 and R13) values are dependent upon the selected value of R8 and R9
Note 2: See TYPICAL APPLICATION when selected the value of R8 and R9.
Note 3: Capacitor (C4) to be positioned as closed to Supply Pins (VDD & VSS) of U-1, as possible.
Note 4: Capacitor (C1) selected to minimize phase error introduced by current transformer (typically 1.5µF for normal CTs)
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PRELIMINARY