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參數(shù)資料
| 型號： | SA9607M |
| 廠商： | SAMES |
| 元件分類： | 電能質量分析儀 |
| 英文描述： | Single Phase Power/Energy Metering IC with Tamper Detection |
| 中文描述： | 單相功率/電能計量IC篡改檢測 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 98K |
| 代理商： | SA9607M |
Figure 2: Pin connections: Package: Dip-20, SOIC-20
ORDERING INFORMATION
Part Number
SA9607MPA
SA9607MSA
Package
DIP-20
SOIC-20
PIN DESCRIPTION
D R-0 1557
1
IIN1
GND
SEL1
IIP1
IVP
RATED
IIN2
DIRO
VSS
IIP2
VREF
MP1
MP0
VDD
ELT
LED
MOP
OSC2
OSC1
MON
2
3
4
5
6
15
14
13
12
11
10
9
8
7
16
17
18
19
20
PIN
20
8
14
19
1, 2
3, 4
5
6, 7
9, 12
13
15
16
17
18
10, 11
Description
Analog Ground. The voltage to this pin should be mid-way between V
DD
and V
SS
.
Positive supply voltage. The voltage to this pin is typically +2.5V if a shunt resistor is used for current sensing
or in the case of a current transformer a +5V supply can be applied.
Negative Supply Voltage. The voltage to this pin is typicall -2.5V if a shunt resistor is used for current sensing
or in the case of a current transofer a 0V supply can be applied.
The current into the A/D converter should be set at 14μA
RMS
at nominal mains voltage. The voltage sense
input saturates at an input current of ±25μA peak.
Inputs for current sensor - channel 1 and Channel 2. The shunt resistor voltage from each channel is
converted to a current of 16μA
RMS
at rated conditions. The current sense input saturates at an input current
of ±25μA peak.
This pin provides the connection for the reference current setting resistor. A 24k
resistor connected to V
SS
set the optimum operating condition.
Motor pulse rate select inputs. Described under Input Signals.
Motor pulse outputs. These outputs can be used to drive an impulse counter or stepper motor directly.
Calibration LED output. Refer to section Led Output (LED) for the pulse rate output options.
Rated condition select input. Described under Input Signals.
Current channel select output. This output indicates which channel is been used for kWh metering.
Earth loop tamper output. This output indicates an earth loop tamper condition.
Direction output. This output indicates the energy flow direction.
Connections for a crystal or ceramic resonator. (OSC1 = input; OSC2 = Output)
Designation
GND
V
DD
V
SS
IVP
IIN1, IIP1
IIN2, IIP2
VREF
MP0, MP1
MON, MOP
LED
RATED
SEL1
ELT
DIRO
OSC1, OSC2
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