ADE7868AACPZ-RL Ver la hoja de datos (PDF) - Analog Devices
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ADE7868AACPZ-RL Datasheet PDF : 96 Pages
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Data Sheet
ADE7854A/ADE7858A/ADE7868A/ADE7878A
SPECIFICATIONS
VDD = 3.3 V ± 10%, AGND = DGND = 0 V, on-chip reference, CLKIN = 16.384 MHz, TMIN to TMAX = −40°C to +85°C, TTYP = 25°C,
unless otherwise noted.
Table 2.
Parameter1, 2, 3
Min Typ
ACTIVE ENERGY MEASUREMENT (PSM0 MODE)
Active Energy Measurement Error (Per Phase)
Total Active Energy
0.1
0.2
0.1
Fundamental Active Energy
0.1
0.2
0.1
AC Power Supply Rejection
Output Frequency Variation
0.01
DC Power Supply Rejection
Output Frequency Variation
0.01
Total Active Energy Measurement Bandwidth
2
REACTIVE ENERGY MEASUREMENT (PSM0 MODE)
Reactive Energy Measurement Error (Per Phase)
Total Reactive Energy
0.1
0.2
0.1
Fundamental Reactive Energy
0.1
0.2
0.1
AC Power Supply Rejection
Output Frequency Variation
0.01
DC Power Supply Rejection
Output Frequency Variation
0.01
Total Reactive Energy Measurement Bandwidth
2
RMS MEASUREMENTS (PSM0 MODE)
Current (I) RMS and Voltage (V) RMS
2
Measurement Bandwidth
I RMS and V RMS Measurement Error
0.1
MEAN ABSOLUTE VALUE (MAV) MEASUREMENT
(PSM1 Mode)
I MAV Measurement Bandwidth
260
I MAV Measurement Error
0.5
Max Unit
Test Conditions/Comments
%
Over a dynamic range of 1000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 3000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 500 to 1,
PGA = 8, 16; integrator on
ADE7878A only
%
Over a dynamic range of 1000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 3000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 500 to 1,
PGA = 8, 16; integrator on
VDD = 3.3 V + 120 mV rms at 120 Hz/100 Hz,
IxP = VxP = ±100 mV rms
%
VDD = 3.3 V ± 330 mV dc, IxP = VxP =
±100 mV rms
%
kHz
ADE7858A, ADE7868A, and ADE7878A
%
Over a dynamic range of 1000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 3000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 500 to 1,
PGA = 8, 16; integrator on
ADE7878A only
%
Over a dynamic range of 1000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 3000 to 1,
PGA = 1, 2, 4; integrator off
%
Over a dynamic range of 500 to 1,
PGA = 8, 16; integrator on
VDD = 3.3 V + 120 mV rms at 120 Hz/100 Hz,
IxP = VxP = ±100 mV rms
%
VDD = 3.3 V ± 330 mV dc, IxP = VxP =
±100 mV rms
%
kHz
kHz
%
Over a dynamic range of 1000 to 1, PGA = 1
ADE7868A and ADE7878A
Hz
%
Over a dynamic range of 100 to 1, PGA = 1, 2,
4, 8
Rev. C | Page 7 of 96
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