參數(shù)資料
型號(hào)： ADE7169F16
廠商： Analog Devices, Inc.
英文描述： Single-Phase Energy Measurement IC with 8052 MCU, RTC and LCD driver
中文描述： 單相電能計(jì)量集成電路8052微控制器，RTC和LCD驅(qū)動(dòng)器
文件頁數(shù)： 7/140頁
文件大?。?/td> 1359K
代理商： ADE7169F16
Preliminary Technical Data
ADE7169F16
ADE7169F16—SPECIFICATIONS
Table 1. (V
DD
= 3.3 V ± 5%, AGND = DGND = 0 V, On-Chip Reference, XTAL = 32.768kHz, T
MIN
to T
MAX
= –40°C to +85°C)
Parameter
Min
Typ
ENERGY METERING
MEASUREMENT ACCURACY
1
Phase Error between Channels
(PF = 0.8 Capacitive)
±0.05
(PF = 0.5 Inductive)
±0.05
Active Energy Measurement Error
2
0.1
Rev. PrD | Page 7 of 140
Max
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
Test Conditions/Comments
Phase lead 37°
Phase lag 60°
Over a dynamic range of 1000 to 1 @25C
AC Power Supply Rejection
2
Output Frequency Variation
DC Power Supply Rejection
2
Output Frequency Variation
Active Energy Measurement Bandwidth
1, 2
Reactive Energy Measurement Error
2
V
DD
= 3.3 V + 100 mV rms/120 Hz
I
P
= V
P
= ±100 mV rms
V
DD
= 3.3 V ± 117 mV dc
I
P
= V
P
= ±100 mV rms
Over a dynamic range of 1000 to 1 @25C
0.01
0.01
14
0.5
VRMS Measurement Error
2
0.5
Over a dynamic range of 100 to 1 @25C
VRMS Measurement Bandwidth
1, 2
IRMS Measurement Error
2
14
0.5
Over a dynamic range of 1000 to 1 @25C
IRMS Measurement Bandwidth
1, 2
ANALOG INPUTS
Maximum Signal Levels
Input Impedance (DC)
Bandwidth (–3 dB)
1
ADC Offset Error
2
Gain Error
2
Current channel
Voltage channel
Gain Error Match
2
CF1 and CF2 pulse output
Maximum output frequency
Duty cycle
Active High pulse width
FAULT Detection
Fault Detection Threshold
Inactive Input <> Active Input
TBD
14
V
P
– V
N
, I
A
– I
N
and I
B
– I
N
Differential input
Current channel = 0.5V dc
Current channel = 0.25V dc
Current channel = 0.125V dc
Voltage channel = 0.5V dc
V
P
-V
N
= I
AP
-I
N
=500mV peak sine wave
If CF1 or CF2 frequency > 5.55Hz
If CF1 or CF2 frequency < 5.55Hz
I
A
or I
B
active
±500
14
1
Range = 0.5 V Full scale
Range = 0.25 V Full scale
Range = 0.125 V Full scale
±4
±4
±4
±4
±3
21.1
50
90
6.25
Input Swap Threshold
Inactive Input <> Active Input
I
A
or I
B
active
6.25
Accuracy Fault Mode Operation
I
A
Active, I
B
= AGND
Over a dynamic range of 500 to 1
0.1
I
B
Active, I
A
= AGND
0.1
Over a dynamic range of 500 to 1
Fault Detection Delay
Swap Delay
ANALOG PERIPHERALS
3
3
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