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Part: SA9602HPA
Category:
Description: Single Phase Bi-directional Power/energy Metering ic With Instantaneous Pulse Output
Company: South African Micro-Electronic Systems
Datasheet: Download SA9602HPA datasheet File size : 70 kB
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Datasheet text preview:
SA9602H SINGLE PHASE BIDIRECTIONAL POWER/ENERGY METERING IC WITH INSTANTANEOUS PULSE OUTPUT
FEATURES s P e r f o r m s bidirectional power and energy measurement s Meets the IEC 521/1036 Specification requirements for Class 1 AC Watt hour meters s Protected against ESD
s
sames
s
s s
Total power consumption rating below 25mW Adaptable to different types of current sensors Operates over a wide temperature range Precision voltage reference on-chip
PIN CONNECTIONS DESCRIPTION The SAMES SA9602H is an enhancement of the SA9102H, as no external capacitors are required for the A/D converters. The SA9602H has a higher output pulse rate than the SA9102H. IIN 1 T h e SAMES SA9602H Single Phase IIP 2 bidirectional Power/Energy metering integrated circuit generates a pulse rate output, the VREF 3 frequency of which is proportional to the power TEST 4 consumption. The SA9602H performs the calculation for active power. 5 V DD The method of calculation takes the power OSC2 6 factor into account. OSC1 7 Energy consumption can be determined by the power measurement being integrated over DR-01276 time. This innovative universal single phase power/ energy metering integrated circuit is ideally Package: DIP-14 suited for energy calculations in applications such as residential municipal metering and factory energy metering and control. The SA9602H integrated circuit is available in both 14 and 20 pin dual-in-line plastic (DIP-14/ DIP-20), as well as 20 pin small outline (SOIC20) package types.
7149 PDS039-SA9602H-001 REV.D
14 13 12 11 10 9 8
GND IVP TP12 FMO V SS DIR FOUT
1/14
27-08-98
SA9602H PIN CONNECTIONS
IIN IIP VREF TP4 TP5 TP6 TEST V DD TP9 OSC 2
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
GN D IVP TP17 TEST2 TP16 FM O V SS DIR FOU T OSC 1
D R -01277
Package: DIP-20 SOIC-20 BLOCK DIAGRAM
V DD V SS
TE S T
TE S T 2
IIP
PO WE R
IIN
FOU T D IR
A NA L O G SI G NA L PRO CE-
I NTEG RA TO R
PO WE R TO F REQ UENCY
VO L TA G E RE F .
IV P GND
S S I NG O SC TI MING
FM O
D R -0 1 2 7 8
V RE F
OS C 1
OS C 2
2/14
sames
SA9602H ABSOLUTE MAXIMUM RATINGS* Parameter Symbol Supply Voltage VDD -VSS Current on any pin IPIN Storage Temperature TSTG Operating Temperature 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 TO VDD VSS IDD ISS -25 2.25 -2.75 5 5 +85 2.75 -2.25 6 6 °C V V mA mA Symbol Min Typ Max Unit Condition
Current Sensor Inputs (Differential) Input Current Range III -25 +25 µA Peak value
Voltage Sensor Input (Asymmetrical) Input Current Range Pins FOUT, FOUT2 Output Low Voltage Output High Voltage Pulse Rate FOUT Pulse Width tp sames IIV VOL VOH fP tPP tpn -25 +25 VSS+1 1160 3000 71.55 143.1 µA V V Hz Hz µs µs Peak value IOL = 5mA IOH = -2mA S p e c i f i e d linearity Min and max limits Positive Energy Flow Negative Energy Flow
3/14
VDD-1 0 0
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