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Part: SA9602ESA
Category:
Description: Single Phase Unidirectional Power/energy Metering ic With Instantaneous Pulse Output
Company: South African Micro-Electronic Systems
Datasheet: Download SA9602ESA datasheet File size : 70 kB
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Datasheet text preview:
SA9602E SINGLE PHASE UNIDIRECTIONAL POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT
FEATURES n Pin and functionally compatible with the S A 9 1 0 2 E with reduced external components n Performs unidirectional power and energy measurement n Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters n Protected against ESD
n
sames
n
n n n
Total power consumption rating below 25mW Adaptable to different types of current sensors Operates over a wide temperature range Precision voltage reference on-chip Different pulse rate options available
PIN CONNECTIONS DESCRIPTION The SAMES SA9602E is an enhancement of the SA9102E, as no external capacitors are required for the A/D converters. T h e SAMES SA9602E Single Phase u n i d i r e c t i o n a l Power/Energy metering integrated circuit generates a pulse rate output, 1 IIN the frequency of which is proportional to the power consumption. The SA9602E performs 2 IIP the calculation for active power. VR E F 3 The method of calculation takes the power factor into account. T E ST 4 Energy consumption can be determined by 5 V DD the power measurement being integrated over time. OS C2 6 This innovative universal single phase power/ OS C1 7 energy metering integrated circuit is ideally suited for energy calculations in applications DR -0 1 0 8 8 such as residential municipal metering and factory energy metering and control. The SA9602E integrated circuit is available in Package: DIP-14 both 14 and 20 pin dual-in-line plastic (DIP-14/ DIP-20), as well as 20 pin small outline (SOIC20) package types.
4448 PDS039-SA9602E-001 REV. D
14 GN D 13 12 11 10 9 8
IVP T P 12 T P 11 V SS FO U T 2 FO U T 1
1/14
17-06-97
SA9602E PIN CONNECTIONS
IIN IIP VR EF TP 4 TP 5 TP 6 TE S T VD D
1 2 3 4 5 6 7 8
20 G N D 19 I V P 18 TP 18 17 TP 17 16 TP 16 15 14 13 12 11
TP 15 VSS F O U T2 F O U T1 OS C 1
9 TP 9 OS C 2 10
DR-01095
Package: DIP-20 SOIC-20 BLOCK DIAGRAM
V DD V SS
IIP
P OWE R
IIN
F O UT 1
A NA L O G S I G NA L P RO CE -
I NTEG RA TO R
P OWE R TO F RE Q UENCY
F O UT 2
V O LTA GE REF .
I VP G ND
S SI NG O SC TI MI NG
D R -0 1 0 8 9
V REF
O S C1
O S C2
2/14
sames
SA9602E ABSOLUTE MAXIMUM RATINGS* Parameter Symbol Supply Voltage VDD -VSS Current on any pin IPIN Storage Temperature Operating Temperature TSTG TO 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 (VDD = 2.5V, VSS = -2.5V, over the temperature range -10°C to +70°C#, unless otherwise specified.) Parameter Operating temperature range # Supply Voltage: Positive Supply Voltage: Negative Supply Current: Positive Supply Current: Negative Symbol Min Typ Max Unit Condition
TO VDD V SS I DD I SS
-25 2.25 -2.75 5 5
+85 2.75 -2.25 6 6
°C V V mA mA
Current Sensor Inputs (Differential) Input Current Range III -25 +25 µA Peak value
Voltage Sensor Input (Asymmetrical) Input Current Range Pins FOUT1, FOUT2 Output Low Voltage Output High Voltage Pulse Rate FOUT1 F O U T 21 sames IIV V OL VOH fP fP2 -25 +25 VSS+1 V DD-1 10 0.5 f P /290
3/14
µA V V Hz Hz
Peak value IOL = 5mA IOH = -2mA Specified linearity Min and max limits
1160 3000
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