ade7166 Analog Devices, Inc., ade7166 Datasheet - Page 6

• Manufacturer Part Number: ade7166
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7566/ADE7569/ADE7166/ADE7169
SPECIFICATIONS
V
ENERGY METERING
Table 2.
Parameter
MEASUREMENT ACCURACY
ANALOG INPUTS
CF1 AND CF2 PULSE OUTPUT
FAULT DETECTION
1
2
3
4
These numbers are not production tested but are guaranteed by design and/or characterization data on production release.
See the Terminology section for definition.
This function is not available in the ADE7566 and the ADE7166.
This function is not available in the ADE7566 and the ADE7569.
DD
Fault Detection Threshold
Input Swap Threshold
Fault Detection Delay
Phase Error Between Channels
Active Energy Measurement Error
Active Energy Measurement Bandwidth
Reactive Energy Measurement Error
V
V
I
I
Maximum Signal Levels
Input Impedance (DC)
ADC Offset Error
Gain Error
Gain Error Match
Maximum Output Frequency
Duty Cycle
Active High Pulse Width
Accuracy Fault Mode Operation
Swap Delay
rms
rms
rms
rms
= 3.3 V ± 5%, AGND = DGND = 0 V, on-chip reference XTAL = 32.768 kHz, T
Inactive Input ≠ Active Input
Inactive Input > Active Input
I
IPB Active, I
PF = 0.8 Capacitive
PF = 0.5 Inductive
AC Power Supply Rejection
DC Power Supply Rejection
ADE7566/ADE7569
ADE7166/ADE7169
Current Channel
Voltage Channel
PA
Measurement Error
Measurement Bandwidth
Measurement Error
Measurement Bandwidth
Active, I
Output Frequency Variation
Output Frequency Variation
2
PB
PA
= AGND
4
= AGND
2
2
2
1
1
2
1
2
2
2, 3
1
Min
−3
−3
Typ
±0.05
±0.05
0.1
0.01
0.01
8
0.5
0.5
3.9
0.5
3.9
770
±10
±1
±0.2
13.5
50
90
6.25
6.25
0.1
0.1
3
3
Rev. A | Page 6 of 144
Max
±400
±400
±250
+ 3
+ 3
Unit
Degrees
Degrees
% of reading
%
%
kHz
% of reading
% of reading
kHz
% of reading
kHz
mV peak
mV peak
mV peak
kΩ
mV
mV
%
%
%
kHz
%
ms
%, of active
% of active
% of reading
% of reading
Seconds
Seconds
MIN
to T
MAX
= −40°C to +85°C, unless otherwise noted.
Over a dynamic range of 500 to 1
Over a dynamic range of 500 to 1
Test Conditions/Comments
Phase lead 37°
Phase lag 60°
Over a dynamic range of 1000 to 1 @ 25°C
V
I
V
Over a dynamic range of 1000 to 1 @ 25°C
Over a dynamic range of 100 to 1 @ 25°C
Over a dynamic range of 500 to 1 @ 25°C
V
I
I
PGA1 = PGA2 = 1
PGA1 = 16
I
Voltage channel = 0.4 V dc
V
PGA1 = 2 sine wave
If CF1 or CF2 frequency, >5.55 Hz
If CF1 or CF2 frequency, <5.55 Hz
I
I
Px
P
PA
PA
PA
PA
DD
DD
P
P
− I
= V
− V
− I
= I
− V
or I
or I
= 3.3 V + 100 mV rms/120 Hz
= 3.3 V ± 117 mV dc
N
N
PB
P
N
N
PB
PB
differential input
and I
= ±100 mV rms
= 0.4 V dc or I
differential input
= 400 mV peak; I
active
active
PB
− I
N
differential inputs
P
= 0.4 dc
PA
− I
N
= 250 mV