SA9602E
SINGLE PHASE UNIDIRECTIONAL POWER/ENERGY
METERING IC WITH INSTANTANEOUS PULSE OUTPUT
FEATURES
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Pin and functionally compatible with the
SA9102E with reduced external
components
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Performs unidirectional power and
energy measurement
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sames
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
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Meets the IEC 521/1036 Specification
requirements for Class 1 AC Watt hour
meters
Protected against ESD
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PIN CONNECTIONS
DESCRIPTION
The SAMES SA9602E is an enhancement of
the SA9102E, as no external capacitors are
required for the A/D converters.
The SAMES SA9602E Single Phase
unidirectional Power/Energy metering
integrated circuit generates a pulse rate output,
the frequency of which is proportional to the
power consumption. The SA9602E performs
the calculation for active power.
The method of calculation takes the power
factor into account.
Energy consumption can be 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 residential municipal metering and
factory energy metering and control.
The SA9602E 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 (SOIC-
20) package types.
4448
IIN
IIP
VR EF
T E ST
V DD
1
2
3
4
5
1 4
GN D
13
12
11
10
9
8
IVP
T P 12
T P 11
V SS
FO UT 2
FO UT 1
OS C2
6
OS C1
7
DR-0108 8
Package: DIP-14
1/14
PDS039-SA9602E-001
REV. D
17-06-97
SAMES [ SAMES ]
