参数资料
型号: EVAL-ADE7953EBZ
厂商: Analog Devices Inc
文件页数: 14/72页
文件大小: 0K
描述: BOARD EVAL FOR ADE7953
标准包装: 1
主要目的: 电源管理,电度表/功率表
已用 IC / 零件: ADE7953
主要属性: 3 通道
次要属性: USB 接口
已供物品: 2 板,CD
ADE7953
1.0
1.0
Data Sheet
0.8
PF = –0.866
PF = 0
0.8
–40°C
0.6
PF = +0.866
0.6
+25°C
+85°C
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
– 1.0
45
50
55
60
65
–1.0
0.01
0.1
1
10
100
FREQUENCY (Hz)
Figure 23. Current Channel B Reactive Energy Error as a Percentage of Reading
(Gain = 1, Temperature = 25°C) over Frequency and Power Factor
with Internal Reference, Integrator Off
1.0
0.8
CURRENT CHANNE L (% FULL SCALE)
Figure 26. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 16, Power Factor = 1) over Temperature with Internal Reference,
Integrator On
1.0
0.8
PF = –0.5
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
PF = +0.5
PF = +1.0
–1.0
0.1
1
10
100
–1.0
0.01
0.1
1
10
100
CURRENT CHANNE L (% FULL SCALE)
Figure 24. Current Channel B IRMS Error as a Percentage of Reading
(Gain = 1, Temperature = 25°C, Power Factor = 1)
with Internal Reference, Integrator Off
1.0
0.8
CURRENT CHANNE L (% FULL SCALE)
Figure 27. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 16, Temperature = 25°C) over Power Factor with Internal Reference,
Integrator On
1.0
0.8
–40°C
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
+25°C
+85°C
0.1
1
10
100
0.1
1
10
100
VOLTAGE CHANNEL (% FULL SCALE)
Figure 25. VRMS Error as a Percentage of Reading (Temperature = 25°C,
Power Factor = 1) with Internal Reference, Integrator Off
CURRENT CHANNE L (% FULL SCALE)
Figure 28. Current Channel B Active Energy Error as a Percentage of Reading
(Gain = 16, Power Factor = 1) over Temperature with Internal Reference,
Integrator On
Rev. B | Page 14 of 72
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