参数资料
型号: ADE7518ASTZF8-RL
厂商: Analog Devices Inc
文件页数: 19/128页
文件大小: 0K
描述: IC ENERGY METER MCU 8K 64LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1,500
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 带卷 (TR)
ADE7518
2.0
1.5
1.0
0.5
0
–0.5
GAIN = 16
INTERNAL REFERENCE
+25°C; PF = 1
–40°C; PF = 1
MID CLASS C
1.0
0.8
0.6
0.4
0.2
0
–0.2
GAIN = 16
INTERNAL REFERENCE
–40°C; PF = 0
+85°C; PF = 0
+85°C; PF = 0.866
–40°C; PF = 0.866
+25°C; PF = 0.866
+25°C; PF = 0
+85°C; PF = 1
–0.4
–1.0
–0.6
–1.5
MID CLASS C
–0.8
–2.0
0.1
1
10
100
–1.0
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 21. Active Energy Error as a Percentage of Reading (Gain = 16) over
Temperature with Internal Reference
2.0
CURRENT CHANNEL (% of Full Scale)
Figure 24. Reactive Energy Error as a Percentage of Reading (Gain = 16) over
Power Factor with Internal Reference
2.0
1.5
GAIN = 16
INTERNAL REFERENCE
MID CLASS C
1.5
GAIN = 16
INTERNAL REFERENCE
MID CLASS C
1.0
1.0
0.5
0
–0.5
+85°C; PF = 0.5
+25°C; PF = 1
+25°C; PF = 0.5
+85°C; PF = 1
–40°C; PF = 1
–40°C; PF = 0.5
0.5
0
–0.5
–40°C; PF = 1
+ 25°C;    PF = 1
+85°C; PF = 1
–1.0
–1.5
MID CLASS C
–1.0
–1.5
MID CLASS C
–2.0
0.1
1
10
100
–2.0
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 22. Active Energy Error as a Percentage of Reading (Gain = 16) over
Power Factor with Internal Reference
CURRENT CHANNEL (% of Full Scale)
Figure 25. Current RMS Error as a Percentage of Reading (Gain = 16) over
Temperature with Internal Reference
1.0
0.8
GAIN = 16
INTERNAL REFERENCE
2.0
1.5
GAIN = 16
INTERNAL REFERENCE
MID CLASS C
0.6
1.0
0.4
0.2
0
–0.2
–0.4
+85°C; PF = 0
–40°C; PF = 0
+25°C; PF = 0
0.5
0
–0.5
–1.0
–40°C; PF = 1
+25°C; PF = 1
–40°C; PF = 0.5
+85°C; PF = 0.5
+25°C; PF = 0.5
+85°C; PF = 1
–0.6
–0.8
–1.5
MID CLASS C
–1.0
0.1
1
10
100
–2.0
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 23. Reactive Energy Error as a Percentage of Reading (Gain = 16) over
Temperature with Internal Reference
CURRENT CHANNEL (% of Full Scale)
Figure 26. Current RMS Error as a Percentage of Reading (Gain = 16) over
Power Factor with Internal Reference
Rev. 0 | Page 19 of 128
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