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參數(shù)資料
| 型號(hào)： | ADE7769ARZ-RL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 電源管理 |
| 英文描述： | Energy Metering IC with Integrated Oscillator and No-Load Indication |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封裝： | LEAD FREE, PLASTIC, MS-012-AC, SOIC-16 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 272K |
| 代理商： | ADE7769ARZ-RL |
ADE7769
TYPICAL PERFORMANCE CHARACTERISTICS
Rev. A | Page 8 of 20
6.2k
Ω
V2N
200
Ω
220V
150nF
V2P
200
Ω
602k
Ω
V1P
V1N
350
μΩ
40A TO
40mA
REF
IN/OUT
100nF
1
μ
F
100nF
10
μ
F
V
DD
DGND
13
F1
F2
CF
REVP
RCLKIN
S0
S1
SCF
10nF
10nF
10nF
U3
PS2501-1
K7
K8
U1
ADE7769
10k
Ω
V
DD
200
Ω
200
Ω
150nF
150nF
AGND
6
150nF
V
DD
+
+
+
820
Ω
2
3
5
4
7
1
16
15
14
12
11
10
9
8
1
4
2
3
0
Figure 4. Test Circuit for Performance Curves
–1.0
–0.8
–0.6
–0.4
–0.2
0
E
0.2
0.4
0.6
0
CURRENT CHANNEL (% of Full Scale)
0.1
10
1
100
0.8
1.0
+25
°
C
+85
°
C
–40
°
C
PF = 1
ON-CHIP REFERENCE
Figure 5. Error as a % of Reading over Temperature
with On-Chip Reference (PF = 1)
–1.0
–0.8
–0.6
–0.4
–0.2
0
E
0.2
0.4
0.6
0
CURRENT CHANNEL (% of Full Scale)
0.1
10
1
100
0.8
1.0
+85
°
C, PF = 0.5 IND
+25
°
C, PF = 1
–40
°
C, PF = 0.5 IND
+25
°
C, PF = 0.5 IND
PF = 0.5 IND
ON-CHIP REFERENCE
Figure 6. Error as a % of Reading over Temperature
with On-Chip Reference (PF = 0.5 IND)
–1.0
–0.8
–0.6
–0.4
–0.2
0
E
0.2
0.4
0.6
0
CURRENT CHANNEL (% of Full Scale)
0.1
10
1
100
0.8
1.0
+25
°
C
+85
°
C
–40
°
C
PF = 1
EXTERNAL REFERENCE
Figure 7. Error as a % of Reading over Temperature
with External Reference (PF = 1)
–1.0
–0.8
–0.6
–0.4
–0.2
0
E
0.2
0.4
0.6
0
CURRENT CHANNEL (% of Full Scale)
0.1
10
1
100
0.8
1.0
+85
°
C, PF = 0.5 IND
+25
°
C, PF = 1
+25
°
C, PF = 0.5 IND
–40
°
C, PF = 0.5 IND
PF = 0.5 IND
EXTERNAL REFERENCE
Figure 8. Error as a % of Reading over Temperature
with External Reference (PF = 0.5 IND)
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