SA2007M Datasheet, PDF (9/10 Pages) Sames – Single Phase Power/Energy Metering IC with Tamper Detection

SA2007M
sames
Parts List for Application Circuit: Figure 6
Item
Symbol Description
1
U2
SA2007M
2
D1
Diode, Silicon 1N4148
3
D2
Diode, Silicon 1N4148
4
D3
Diode, Silicon 1N4148
5
D4
Diode, Silicon 1N4148
6
LED1 _{Light emitting diode, Amber}
7
LED2 Light emitting diode, Green
8
LED3 Light emitting diode, Red
9
LED4 Light emitting diode, Green
10
R1
Resistor, 120k, 1/4W, 1%, metal
11
R2
Resistor, 120k, 1/4W, 1%, metal
12
R3
Resistor, 130k, 1/4W, 1%, metal
13
R4
Resistor, 10W, 2W, Wire wound
14
R5
Resistor, 24k, 1/4W, 1%, metal
15
R6
Resistor, 22k, 1/4W, 1%, metal
16
R7
Resistor, 1M, 1/4W, 1%, metal
17
R8
Resistor, 1/4W, 1%, metal
18
R9
Resistor, 1/4W, 1%, metal
19
R10
Resistor, 1/4W, 1%, metal
20
R11
Resistor, 1/4W, 1%, metal
21
R12
Resistor, 1/4W, 1%, metal
22
R13
Resistor, 1/4W, 1%, metal
23
R14
Resistor, 1k, 1/4W, 5%
24
R15
Resistor, 1k, 1/4W, 5%
25
R16
Resistor, 1k, 1/4W, 5%
26
R17
Resistor, 1k, 1/4W, 5%
27
R18
Resistor, 1k, 1/4W, 5%, metal
28
R19
Resistor, 1k, 1/4W, 5%, metal
29
P1
Multi-turn, Trim pot, 10k
30
P2
Multi-turn, Trim pot, 10W
31
C1
Capacitor
32
C2
Capacitor, 220nF
33
C3
Capacitor, 220nF
34
C4
Capacitor, 820nF
35
C5
Capacitor, 2200µF, 25V, electrolytic
36
C6
Capacitor, 100µF, 16V, electrolytic
37
CT1
Current Transformer
38
CT2
Current Transformer
39
T1
Transformer, 230V/9V
40
U1
78LC05, Voltage regulator
41
CNT1 Bipolar step motor
42
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 2
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 (V_DD & V_SS) 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