參數資料
型號: ADE7758ARWZ
廠商: ANALOG DEVICES INC
元件分類: 模擬信號調理
英文描述: Poly Phase Multifunction Energy Metering IC with Per Phase Information
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: LEAD FREE, MS-013-AD, SOIC-24
文件頁數: 17/68頁
文件大小: 1584K
代理商: ADE7758ARWZ
ADE7758
Rev. A | Page 17 of 68
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
0.01
1
10
0.1
100
+25
°
C
+85
°
C
–40
°
C
0
PERCENT FULL-SCALE CURRENT (%)
P
Figure 30. Apparent Energy Error as a Percentage of Reading (Gain = +1) over
Temperature with Internal Reference and Integrator Off
0
–4
–2
0
2
4
6
8
10
12
18
15
12
9
6
3
0
CH 1 PhA OFFSET (mV)
H
MEAN: 5.55393
SD: 3.2985
Figure 31. Phase A Channel 1 Offset Distribution
0
–2
0
2
4
6
8
10
12
18
21
15
12
9
6
3
0
CH 1 PhB OFFSET (mV)
H
MEAN: 6.5149
SD: 2.816
Figure 32. Phase B Channel 1 Offset Distribution
0
2
4
6
8
10
14
12
12
10
8
6
4
2
0
CH 1 PhC OFFSET (mV)
H
MEAN: 6.69333
SD: 2.70443
Figure 33. Phase C Channel 1 Offset Distribution
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ADE7758ARWZ 制造商:Analog Devices 功能描述:ENERGY METERING IC 制造商:Analog Devices 功能描述:IC, POLY-PHASE ENERGY METERING, SOIC-24
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