SA9602H
SINGLE PHASE BIDIRECTIONAL POWER/ENERGY
METERING IC WITH INSTANTANEOUS PULSE OUTPUT
FEATURES
s
Performs bidirectional power and
energy measurement
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Meets the IEC 521/1036 Specification
requirements for Class 1 AC Watt hour
meters
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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
The 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 (SOIC-
20) 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
SAMES [ SAMES ]
