参数资料
型号: ADE7953ACPZ
厂商: Analog Devices Inc
文件页数: 14/72页
文件大小: 0K
描述: IC ENERGY METERING 1PH 28LFCSP
标准包装: 1
输入阻抗: 660 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2.4V
电压 - 低输入/输出: 0.4V
电流 - 电源: 6.8mA
电源电压: 3 V ~ 3.6 V
测量仪表类型: 单相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘,CSP
供应商设备封装: 28-LFCSP-WQ(5x5)
包装: 托盘
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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