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SA9102H PDF даташит

Спецификация SA9102H изготовлена ​​​​«Sames» и имеет функцию, называемую «SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT».

Детали детали

Номер произв SA9102H
Описание SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT
Производители Sames
логотип Sames логотип 

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SA9102H Даташит, Описание, Даташиты
sames
SA9102F/SA9102H
SINGLE PHASE BIDIRECTIONAL POWER/ENERGY
METERING IC WITH INSTANTANEOUS PULSE OUTPUT
FEATURES
n Performs bidirectional power and n Adaptable to different types of current
energy measurement
sensors
n Meets the IEC 521/1036 Specification n Operates over a wide temperature
requirements for Class 1 AC Watt hour
range
meters
n Precision voltage reference on-chip
n Protected against ESD
n Two output signal formats available
n Power consumption rating typically
25mW
DESCRIPTION
The SAMES SA9102F and SA9102H Single
Phase bidirectional Power/Energy metering
integrated circuits generate pulse rate
outputs for positive and negative energy
directions, the frequency of which is
proportional to the power consumption.
These devices perform the calculation for
active power.
The method of calculation takes the power
factor into account.
Energy consumption is determined by the
power measurement being integrated over
time.
These innovative universal power/energy
metering integrated circuits are ideally suited
for energy calculations in applications such
as electricity dispensing systems (ED's),
residential municipal metering and factory
energy metering and control.
The SA9102F and SA9102H integrated
circuits are available in both 20 pin dual-in-
line plastic (DIP-20), as well as 20 pin small
outline (SOIC-20) package types.
4352
PIN CONNECTIONS
IIN 1
IIP 2
VREF 3
CPON 4
CPOP 5
CPIN 6
CPIP 7
VDD 8
TP9 9
OSC2 10
DR-00906
20 GND
19 IVP
18 CON
17 COP
16 CIN
15 CIP
14 V SS
13 DIR
12 FOUT
11 OSC1
Package: DIP-20
SOIC-20
PDS039-SA9102F-001 REV. B
1/14
08-01-97









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SA9102H Даташит, Описание, Даташиты
SA9102F/SA9102H
BLOCK DIAGRAM
V DD V SS
IIP
IIN ANALOG
SIGNAL
PROCE-
IVP SSING
GND
POWER
INTEG-
RATOR
VOLTAGE
REF.
POWER
TO
FREQUENCY
OSC TIMING
FOUT
DIR
DR-00907
VREF OSC1 OSC2
ABSOLUTE MAXIMUM RATINGS*
Parameter
Symbol
Min
Max
Unit
Supply Voltage
Current on any pin
Storage Temperature
Operating Temperature
VDD -VSS
IPIN
T
STG
TO
-0.3
-150
-40
-40
6.0
+150
+125
+85
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.
2/14 sames









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SA9102H Даташит, Описание, Даташиты
SA9102F/SA9102H
ELECTRICAL CHARACTERISTICS
(V = 2.5V, V = -2.5V, over the temperature range -10°C to +70°C#, unless otherwise
DD SS
specified.)
Parameter
Symbol Min Typ Max Unit Condition
Supply Voltage: Positive VDD 2.25
2.75 V
Supply Voltage: Negative V
-2.75
SS
-2.25 V
Supply Current: Positive
I
DD
5 6 mA
Supply Current: Negative ISS
5 6 mA
Current Sensor Inputs (Differential)
Input Current Range
III -25
Voltage Sensor Input (Asymmetrical)
+25 µA Peak value
Input Current Range
IIV -25
Pins FOUT, DIR
Output Low Voltage V
OL
Output High Voltage VOH VDD-1
Pulse Rate FOUT
fP 0
0
+25 µA Peak value
V +1 V I = 5mA
SS OL
V IOH = -2mA
64 Hz Specified linearity
180 Hz Min and max limits
Oscillator
Recommended crystal:
TV colour burst crystal f = 3.5795 MHz
Pin VREF
Ref. Current
Ref. Voltage
-I 45 50 55 µA
R
VR 1.1
1.3 V
# Extended Operating Temperature Range available on request.
With R = 24k
connected to V
SS
Referred to VSS
sames
3/14










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