参数资料
型号: ADE7761BARSZ-RL
厂商: Analog Devices Inc
文件页数: 8/24页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 20SSOP
标准包装: 1,500
输入阻抗: 790 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: 3.65mA
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)

ADE7761B
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
0.8
0.6
0.4
0.2
0
PF = 1
ON-CHIP REFERENCE
–40°C
+25°C
1.0
0.8
0.6
0.4
0.2
0
GAIN = 16
ON-CHIP REFERENCE
PF = –0.5
–0.2
–0.4
+85°C
–0.2
–0.4
PF = +1
PF = +0.5
–0.6
–0.8
–0.6
–0.8
–1.0
0.1
1
10
100
–1.0
0.1
1
10
100
CURRENT (% of Full Scale)
Figure 4. Active Power Error As a Percentage of Reading
with Gain = 1 and Internal Reference
CURRENT (% of Full Scale)
Figure 7. Active Power Error As a Percentage of Reading
over Power Factor with Gain = 16 and Internal Reference
1.0
0.8
0.6
PF = 1
ON-CHIP REFERENCE
1.0
0.8
0.6
GAIN = 16
ON-CHIP REFERENCE
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
+85°C; PF = 0.5
+25°C; PF = 0.5
–40°C; PF = 0.5
+ 25°C;    PF = 1
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
5.25V
5.00V
4.75V
–1.0
0.1
1
10
100
–1.0
0.1
1
10
100
CURRENT (% of Full Scale)
Figure 5. Active Power Error As a Percentage of Reading
over Power Factor with Gain = 1 and Internal Reference
CURRENT (% of Full Scale)
Figure 8. Active Power Error As a Percentage of Reading
over Power Supply with Gain = 1 and Internal Reference
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
PF = 1, GAIN = 16
ON-CHIP REFERENCE
–40°C
+25°C
+85°C
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
ON-CHIP REFERENCE
–40°C
+25°C
+85°C
–1.0
0.1
1
10
100
–1.0
0.1
1
10
100
CURRENT (% of Full Scale)
Figure 6. Active Power Error As a Percentage of Reading
with Gain = 16 and Internal Reference
Rev. 0 | Page 8 of 24
CURRENT (% of Full Scale)
Figure 9. Ampere Hour Error As a Percentage of Reading
in Missing Neutral Mode with Gain = 1 and Internal Reference
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