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SA9102CPA PDF даташит

Спецификация SA9102CPA изготовлена ​​​​«Sames» и имеет функцию, называемую «SINGLE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC PULSE OUTPUT».

Детали детали

Номер произв SA9102CPA
Описание SINGLE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC PULSE OUTPUT
Производители Sames
логотип Sames логотип 

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SA9102CPA Даташит, Описание, Даташиты
sames
SA9102C
SINGLE PHASE UNIDIRECTIONAL POWER/ENERGY
METERING IC PULSE OUTPUT
FEATURES
s Performs unidirectional power and s Adaptable to different types of current
energy measurement
sensors
s Meets the IEC 521/1036 Specification
requirements for Class 1 AC Watt hour s Operates over a wide temperature
meters
range
s Protected against ESD
s Precision voltage reference on-chip
s Total power consumption rating typically
25mW
s Different pulse rate options available
DESCRIPTION
The SAMES SA9102C Single Phase
unidirectional Power/Energy metering
integrated circuit generates a pulse rate
output, the frequency of which is
proportional to the power consumption.
The SA9102C performs the calculation for
active power.
This method of calculation takes the power
factor into account.
Energy consumption is determined by the
power measurement being integrated over
time.
This innovative universal single phase
power/energy metering integrated circuit
is ideally suited for energy calculations in
applications such as electricity dispensing
systems (ED's), residential municipal
metering and factory energy metering and
control.
The SA9102C integrated circuit is available
in both 20 pin dual-in-line plastic (DIP-20),
as well as 20 pin small outline (SOIC-20)
package types.
2047
PIN CONNECTIONS
IIN 1
IIP 2
VREF 3
CVON 4
CVOP 5
CVIN 6
CVIP 7
V DD 8
NC 9
OSC2 10
DR-00020
20 GND
19 IVP
18 CION
17 CIOP
16 CIIN
15 CIIP
14 V SS
13 FOUT2
12 FOUT1
11 OSC1
Package: DIP-20
SOIC-20
PDS039-SA9102C-001 REV. D
1/12
05-09-1995









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SA9102CPA Даташит, Описание, Даташиты
SA9102C
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS*
Parameter
Symbol
Supply Voltage
Current on any pin
Storage Temperature
Operating Temperature
V -V
DD SS
I
PIN
T
STG
TO
Min
-0.3
-200
-40
-40
Max
6.0
+200
+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.
2/12 sames









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SA9102CPA Даташит, Описание, Даташиты
SA9102C
ELECTRICAL CHARACTERISTICS
(VDD = 2.5V, VSS = -2.5V, over the temperature range -10°C to +70°C#, unless otherwise
specified.)
Parameter
Symbol Min Typ Max Unit Condition
Supply Voltage: Positive VDD 2.25
2.75 V
Supply Voltage: Negative VSS -2.75
-2.25 V
Supply Current: Positive
IDD
5 10 mA
Supply Current: Negative I
SS
5 10 mA
Current Sensor Inputs (Differential)
Input Current Range
III -25
Voltage Sensor Input (Asymetrical)
+25 µA Peak value
Input Current Range
IIV -25
Pins FOUT1, FOUT2
Output Low Voltage V
OL
Output High Voltage V V -1
OH DD
Pulse Rate FOUT1
f 10
P
0.5
+25 µA Peak value
V -1 V I = 5mA
SS OL
V I = -2mA
OH
1160 Hz Specified linearity
1600 Hz Min and max limits
Oscillator
FOUT21
fP2 fP/290
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
Pin VREF
Ref. Current
Ref. Voltage
I 45 50 55
R
V 1.1
1.3
R
Note 1: An option of FOUT2 = f /4 is available on request.
p
µA
V
With R = 24k
connected to V
SS
Referred to V
SS
# Extended Operating Temperature Range available on request.
sames
3/12










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