参数资料
型号: ADE7753ARSZRL
厂商: Analog Devices Inc
文件页数: 14/60页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 20SSOP
标准包装: 1,500
输入阻抗: 390 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2.4V
电压 - 低输入/输出: 0.8V
电流 - 电源: 3mA
电源电压: 4.75 V ~ 5.25 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: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
配用: EVAL-ADE7753ZEB-ND - BOARD EVALUATION AD7753
ADE7753
3.0
0.8
2.5
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
0.6
GAIN = 1
EXTERNAL REFERENCE
2.0
1.5
1.0
0.5
PF = 0.5
0.4
0.2
0
0
PF = 1
–0.2
–0.5
–0.4
–1.0
–1.5
–2.0
–0.6
–0.8
45
47
49
51
53
55
57
59
61
63
65
1
10
100
FREQUENCY (Hz)
02875-0-026
FULL-SCALE VOLTAGE
02875-0-029
Figure 24. Active Energy Error as a Percentage of Reading (Gain = 8) over
Power Factor with Internal Reference and Integrator On
0.3
Figure 27. VRMS Error as a Percentage of Reading (Gain = 1) with
External Reference
0.2
5.25V
GAIN = 8
8
0.1
INTEGRATOR ON
INTERNAL REFERENCE
6
0
4
5.0V
–0.1
–0.2
4.75V
2
–0.3
0.1
1
10
100
0
–15
–12
–9 –6 –3
0
3
6
FULL-SCALE CURRENT (%)
02875-0-027
Figure 25. Active Energy Error as a Percentage of Reading (Gain = 8) over
Power Supply with Internal Reference and Integrator On
0.5
GAIN = 8
CH1 OFFSET (0p5V_1X) (mV)
Figure 28. Channel 1 Offset (Gain = 1)
02875-0-087
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
PF = 1
PF = 0.5
INTEGRATOR ON
INTERNAL REFERENCE
0.1
1
10
100
FULL-SCALE CURRENT (%)
02875-0-028
Figure 26. IRMS Error as a Percentage of Reading (Gain = 8) with
Internal Reference and Integrator On
Rev. C | Page 14 of 60
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