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參數(shù)資料
| 型號： | SA9109BFA |
| 廠商： | SAMES |
| 元件分類： | 電能質(zhì)量分析儀 |
| 英文描述： | MONOCHIP SINGLE PHASE BIDIRECTIONAL KILOWATT HOUR METERING IC |
| 中文描述： | MONOCHIP單相雙向千瓦小時計量IC |
| 文件頁數(shù)： | 16/18頁 |
| 文件大小： | 183K |
| 代理商： | SA9109BFA |
SA9109B
16/18
sames
Parts List for Application Circuit: Figure 1
Item
Symbol
Description
1
IC-1
SA9109B
2
XTAL
Crystal 3.5795 MHz
3
R1
Resistor, 1% metal
4
R2
Resistor, 1% metal
5
R3
Resistor, 390k, 1%, metal
6
R4
Resistor, 1M, 1%, metal
7
R6
Resistor, 24k, 1%, metal
8
R7
Resistor, 24k, 1% metal
9
R8
Resistor, 2M, 1%, metal
10
R9
Resistor, 820
, 1%, metal
11
R10
Resistor, 830
, 1%, metal
12
R11
Resistor, 820
, 1%, metal
13
R12
Resistor, 470
14
RSH
Shunt resistor
15
C1
Capacitor, 560pF
16
C2
Capacitor, 560pF
17
C3
Capacitor, 3.3nF
18
C4
Capacitor, 3.3nF
19
C5
Capacitor, 1μF
20
C6
Capacitor, 100nF
21
C7
Capacitor, 820nF
22
C9
Capacitor, 100nF
23
C10
Capacitor, 100nF
24
BAT
Battery (1.2V)
25
LED
Light emitting diode
26
D1
Diode, Shottkey
27
D2
Diode, 1N4148
28
PB
Push button
29
DIPSW
DIP switch, 2 poles
Detail
PLCC-44
Colour burst TV
Note 1
Note 1
Note 2
Note 2
Note 2
Note 3
Note 4
Note 1:
Note 2:
Resistor (R1 and R2) values are dependant upon the selected value of RSH.
Resistor (R3, R4 and R6) values are dependant upon the rated mains voltage
(230V in this case).
See TYPICAL APPLICATIONS when selecting the value of RSH.
Capacitor (C7) to be positioned as close as possible to V
DD
& V
SS
of IC-1.
Note 3:
Note 4:
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