STPM01_11 STMICROELECTRONICS [STMicroelectronics], STPM01_11 Datasheet - Page 11

• Manufacturer Part Number: STPM01_11
• Description: Programmable single phase energy metering IC with tamper detection
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STPM01
5
Table 7.
Energy measurement accuracy
General section
PSRR
PSRR
Symbol
V
V
V
SNR
POR
ΔI
f
e
e
e
V
f
f
LINE
I
CLK
DDD
BW
DDA
OTP
CC
AW
RW
SW
CC
CC
DC
AC
Effective bandwidth
Accuracy of active power
Accuracy of reactive power
Accuracy of apparent power
Signal to noise ratio
Power supply DC rejection
Power supply AC rejection
Operating supply voltage
Supply current configuration
registers cleared or device
locked (TSTD=1)
Increase of supply current per
configuration bit, during
programming
Increase of supply current per
configuration bit with device
locked
Power on reset on V
Analog supply voltage
Digital supply voltage
Oscillator clock frequency
Nominal line frequency
OTP programming voltage
Electrical characteristics
V
and V
Electrical characteristics
CC
= 5 V, T
SS
Parameter
, 100 nF to 1 uF between V
A
= 25 °C, 100 nF to 1 uF between V
CC
Limited by digital filtering
Over 1 to 1000 of dynamic
range
Over 1 to 1000 of dynamic
range
Over 1 to 500 of dynamic range
Over the entire bandwidth
Voltage signal: 200 mV
Current signal: 10 mV
f
V
Voltage signal: 200 mV
Current signal: 10 mV
f
V
V
4 MHz, V
8 MHz, V
4 MHz, V
4 MHz, V
MDIV bit = 0
MDIV bit = 1
CLK
CLK
CC
CC
CC
Doc ID 10853 Rev 8
= 4.194 MHz
=3.3V±10%, 5V±10%
= 4.194 MHz
=3.3V+0.2V
=5.0V+0.2V
Test conditions
CC
CC
CC
CC
CC
and V
= 5V
= 5V
= 5V
= 5V
rms
rms
SS
1@100Hz
1@100Hz
rms
rms
DDA
unless otherwise specified.
rms
rms
/50Hz
/50Hz
/50Hz
/50Hz
and V
SS
3.165
1.425
4.000
8.000
Min.
2.85
, 100 nF to 1 uF between V
45
14
5
Electrical characteristics
Typ.
1.50
120
0.1
0.1
0.1
2.5
3.0
52
3
5
2
1.575
4.194
8.192
Max.
3.15
400
0.2
0.1
5.5
65
20
4
6
µA/bit
MHz
MHz
Unit
11/60
mA
Hz
Hz
DDD
db
%
%
%
%
%
V
V
V
V
V