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SA9602H
FEATURES
■ Performs bidirectional power and
energy measurement
■ Meets the IEC 521/1036 Specification
requirements for Class 1 AC Watt hour
meters
■ Protected against ESD
SINGLE PHASE BIDIRECTIONAL POWER/ENERGY
METERING IC WITH INSTANTANEOUS PULSE OUTPUT
7149 PDS039-SA9602H-001 REV.D 27-08-98
■ Total power consumption rating below
25mW
■ Adaptable to different types of current
sensors
■ Operates over a wide temperature range
■ Precision voltage reference on-chip
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.
The SAMES SA9602H Single Phase
bidirectional Power/Energy metering integrated
circuit generates a pulse rate output, the
frequency of which is proportional to the power
consumption. The SA9602H 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 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.
PIN CONNECTIONS
Package: DIP-14
DR-01276
OSC1
7
OSC2
VREF
DD
TEST
V
IIP
IIN
6
5
4
3
2
1
FOUT
8
IVP
TP12
GND
SS
DIR
FMO
9
10
11
12
V
13
14