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參數(shù)資料
| 型號： | SA9105EFA |
| 廠商： | SAMES |
| 元件分類： | 電能質(zhì)量分析儀 |
| 英文描述： | THREE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT |
| 中文描述： | 單向三相功率/電能計(jì)量IC瞬時(shí)脈沖輸出 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 123K |
| 代理商： | SA9105EFA |
SA9105E
sames
39/12
ELECTRICAL CHARACTERISTICS
(Over the temperature range -10°C to +70°C
#
, unless otherwise specified.)
Parameter
Symbol
Supply Voltage
V
DD
-V
SS
Supply Current
I
DD
Nonlinearity of
Power Calculation
Min Typ
4.5
Max Unit Condition
5.5
V
15
mA
-0.3
+0.3
%
1% - 100% of
rated power
Current Sensor Inputs (Differential)
Input Current Range
Voltage Sensor Inputs (Asymmetric)
Input Current Range
Pins FOUT1,FOUT2,FOUT3
Output Low Voltage
Output High Voltage
Pulse Rate:
FOUT1
I
II
-25
+25
μ
A
Peak value
I
IV
-25
+25
μ
A
Peak value
V
OL
V
OH
f
p
V
SS
+1
V
V
Hz
Hz
I
OL
= 5mA
I
OH
= -2mA
Specified linearity
Min and max limits
V
DD
-1
10
0.5
1160
3000
FOUT2
FOUT3
f
p2
f
p3
Recommended crystal:
TV colour burst crystal, f = 3.5795 MHz
f
p
/4
f
p
/290
Oscillator
Pin VREF
With R = 24 k
connected to V
SS
Referred to V
SS
Ref. Current
Ref. Voltage
-I
R
V
R
45
1.1
50
55
1.3
μA
V
ABSOLUTE MAXIMUM RATINGS *
Parameter
Supply Voltage
Current on any Pin
Storage Temperature
Operating Temperature
Symbol
V
DD
-V
SS
I
PIN
T
STG
T
O
Min
-0.3
-150
-40
-40
Max
6.0
+150
+125
+85
Unit
V
mA
°C
°C
* Stresses above those listed under "Absolute Maximum Ratings" may cause permanent
damage to the device. This is a stress rating only. Functional operation of the device
at these or any other conditions above those indicated in the operation sections of this
specification, is not implied. Exposure to Absolute Maximum Ratings for extended
periods may affect device reliability.
#
Extended Operating Temperature Range available on request.
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