參數(shù)資料
型號(hào)： SA9122E
廠商： SAMES
元件分類： 電能質(zhì)量分析儀
英文描述： SINGLE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH SEPERATE 64 SEGMENT LCD DRIVER
中文描述： 單向單相功率/電能計(jì)量有獨(dú)立的集成電路64段LCD驅(qū)動(dòng)
文件頁數(shù)： 3/12頁
文件大小： 199K
代理商： SA9122E
SA9122E
sames
3/12
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 condition above those indicated in the operational sections of this
specification, is not implied. Exposure to Absolute Maximum Ratings for extended
periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
= 2.5V, V
SS
= -2.5V, over the temperature range -10°C to +70°C
#
, unless otherwise
specified.)
Parameter
Symbol
Min
Typ
Max
Unit
Condition
Supply Voltage: Positive
V
DD
2.25
2.75
V
Supply Voltage: Negative
V
SS
-2.75
-2.25
V
Supply Current: Positive
I
DD
5
7
mA
Supply Current: Negative
I
SS
5
7
mA
Current Sensor Inputs (Differential)
Input Current Range
I
II
-25
+25
μA
Peak value
Voltage Sensor Input (Asymmetrical)
Input Current Range
I
IV
-25
+25
μA
Peak value
Pins FOUT1, FOUT2
Output Low Voltage
Output High Voltage
V
OL
V
OH
V
SS
+1
V
V
I
OL
= 5mA
I
OH
= -2mA
V
DD
-1
Pulse Rate FOUT1
f
P
10
0.5
1160
3000
Hz
Hz
Specified linearity
Min and max limits
FOUT2
1
f
P2
f
P
/290
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