參數(shù)資料
型號(hào)： SA9110A
廠商： SAMES
元件分類(lèi)： 電能質(zhì)量分析儀
英文描述： MONOCHIP THREE PHASE BIDIRECTIONAL
中文描述： MONOCHIP三相雙向
文件頁(yè)數(shù)： 3/18頁(yè)
文件大小： 183K
代理商： SA9110A
SA9110A
sames
3/18
ELECTRICAL CHARACTERISTICS
(Over the temperature range -10°C to +70°C
#
, unless otherwise specified.)
Parameter
Supply Voltage
Supply Current
Nonlinearity of
power calculation
Symbol
V
DD
-V
SS
I
DD
Min
4.5
Typ
Max
5.5
15
Unit
V
mA
Condition
-0.3
+0.3
%
1% - 100% of
rated power
Current Sensor Inputs (Differential)
Input Current Range
Voltage Sensor Inputs (Asymmetric)
Input current Range
LCD backplane Voltage
I
-25
+25
μA
Peak value
I
IV
V
B
-25
+25
μA
Peak value
V
DD
&
V
SS
1/3 V
DD
2/3V
DD
V
R[0] .. R[3]
LCD segment Voltage
V
S
V
S[0] .. S[15]
Pin SDO
Pulse rate
f
P
3.5
Hz
Hz
V
V
Default
1
Programmed
1
I
OL
= 5mA
I
OH
= -2mA
80
Output Voltage Low
Output Voltage High
Oscillator
V
OL
V
OH
V
SS
+1
V
DD
-1
TV colour burst crystal f = 3.5795 MHz
Pin VREF
Ref. Current
Ref. Voltage
Pins PB, SR[0], SR[1],
PGM
Input Voltage High
Input Voltage Low
Pullup Current
Pin PCLK
Input Voltage High
Input Voltage Low
Input Current High/
Low
Pin V
BA
With R
= 24k
connected to V
SS
Referred to V
SS
-I
R
V
R
45
1.1
50
55
1.3
μA
V
V
IH
V
IL
4
V
V
μA
1
30
V
IN
= V
SS
V
IH
V
IL
4
V
V
μA
1
±30
V
IN
=V
SS
..V
DD
I
MAX
V
MIN
50
nA
V
Power down
mode
1.1
#
Extended Operating Temperature Range available on request
Note 1: At rated conditions
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