ade7169f16 Analog Devices, Inc., ade7169f16 Datasheet - Page 7

• Manufacturer Part Number: ade7169f16
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc And Lcd Driver
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
ADE7169F16—SPECIFICATIONS
Table 1. (V
Parameter
ENERGY METERING
MEASUREMENT ACCURACY
Phase Error between Channels
Active Energy Measurement Error
Active Energy Measurement Bandwidth
Reactive Energy Measurement Error
VRMS Measurement Error
VRMS Measurement Bandwidth
IRMS Measurement Error
IRMS Measurement Bandwidth
ANALOG INPUTS
CF1 and CF2 pulse output
FAULT Detection
ANALOG PERIPHERALS
AC Power Supply Rejection
DC Power Supply Rejection
Maximum Signal Levels
Input Impedance (DC)
Bandwidth (–3 dB)
ADC Offset Error
Gain Error
Gain Error Match
Fault Detection Threshold
Input Swap Threshold
Accuracy Fault Mode Operation
Fault Detection Delay
Swap Delay
(PF = 0.8 Capacitive)
(PF = 0.5 Inductive)
Maximum output frequency
Duty cycle
Active High pulse width
Inactive Input <> Active Input
Inactive Input <> Active Input
I
I
A
B
Active, I
Active, I
Output Frequency Variation
Output Frequency Variation
Current channel
Voltage channel
DD
2
B
A
= 3.3 V ± 5%, AGND = DGND = 0 V, On-Chip Reference, XTAL = 32.768kHz, T
= AGND
= AGND
2
Range = 0.5 V Full scale
Range = 0.25 V Full scale
Range = 0.125 V Full scale
2
1
2
2
1
2
2
1, 2
1, 2
2
2
1, 2
Min
TBD
Typ
±0.05
±0.05
0.1
0.01
0.01
14
0.5
0.5
14
0.5
14
14
±4
±4
±4
±4
±3
21.1
50
90
6.25
6.25
0.1
0.1
3
3
Rev. PrD | Page 7 of 140
Max
±500
1
Unit
°
°
% of
reading
%
%
kHz
% of
reading
% of
reading
kHz
% of
reading
kHz
mV peak
kΩ
kHz
mV
%
%
%
%
%
kHz
%
ms
%, of
larger
% of
larger
% of
reading
% of
reading
Seconds
Seconds
Phase lag 60°
Test Conditions/Comments
Phase lead 37°
Over a dynamic range of 1000 to 1 @25C
V
I
V
I
Over a dynamic range of 1000 to 1 @25C
Over a dynamic range of 100 to 1 @25C
Over a dynamic range of 1000 to 1 @25C
V
Differential input
Current channel = 0.5V dc
Current channel = 0.25V dc
Current channel = 0.125V dc
Voltage channel = 0.5V dc
V
If CF1 or CF2 frequency > 5.55Hz
If CF1 or CF2 frequency < 5.55Hz
I
I
Over a dynamic range of 500 to 1
Over a dynamic range of 500 to 1
P
P
A
A
DD
DD
P
P
= V
= V
or I
or I
-V
– V
= 3.3 V + 100 mV rms/120 Hz
= 3.3 V ± 117 mV dc
N
P
P
B
B
N
= I
MIN
= ±100 mV rms
= ±100 mV rms
active
active
, I
AP
A
to T
– I
-I
N
N
=500mV peak sine wave
and I
MAX
= –40°C to +85°C)
B
– I
N
ADE7169F16