参数资料
型号: ADE7755ARSZ
厂商: Analog Devices Inc
文件页数: 8/20页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 24SSOP
标准包装: 59
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: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
配用: EVAL-ADE7755ZEB-ND - BOARD EVALUATION FOR AD7755

ADE7755
TYPICAL PERFORMANCE CHARACTERISTICS
0.5
0.5
0.4
0.3
–40°C
0.4
0.3
–40°C
0.2
0.1
+25°C
0.2
0.1
PF = 1
GAIN = 16
ON-CHIP REFERENCE
+25°C
0
0
–0.1
+85°C
–0.1
–0.2
–0.2
+85°C
–0.3
–0.4
PF = 1
GAIN = 1
ON-CHIP REFERENCE
–0.3
–0.4
–0.5
0.01
0.1
1
10
100
–0.5
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 4. Error as a % of Reading (Gain = 1)
FULL-SCALE CURRENT (%)
Figure 7. Error as a % of Reading (Gain = 16)
0.5
0.4
0.3
–40°C
0.6
0.4
–40°C PF = 0.5
PF = 0.5
GAIN = 1
ON-CHIP REFERENCE
0.2
0.2
0.1
0
–0.1
–0.2
+25°C
+85°C
0
–0.2
+25°C PF = 1
+25°C PF = 0.5
–0.3
–0.4
PF = 1
GAIN = 2
ON-CHIP REFERENCE
–0.4
+85°C PF = 0.5
–0.5
0.01
0.1
1
10
100
–0.6
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 5. Error as a % of Reading (Gain = 2)
FULL-SCALE CURRENT (%)
Figure 8. Error as a % of Reading (Gain = 1)
0.6
0.5
0.4
0.3
0.2
PF = 1
GAIN = 8
ON-CHIP REFERENCE
–40°C
0.6
0.4
0.2
–40°C PF = 0.5
+25°C PF = 1
PF = 0.5
GAIN = 2
ON-CHIP REFERENCE
0.1
+25°C
0
0
–0.1
–0.2
+85°C
–0.2
–0.4
+25°C PF = 0.5
+85°C PF = 0.5
–0.3
–0.4
0.01
0.1
1
10
100
–0.6
0.01
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 6. Error as a % of Reading (Gain = 8)
Rev. A | Page 8 of 20
FULL-SCALE CURRENT (%)
Figure 9. Error as a % of Reading (Gain = 2)
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