ADE7751AAN-REF Analog Devices, ADE7751AAN-REF Datasheet - Page 9

• Manufacturer Part Number: ADE7751AAN-REF
• Description: Energy Metering IC with On-Chip Fault Detection
• Manufacturer: Analog Devices

REV. 0
TPC 13. Channel 1 Offset Distribution (Gain = 2)
TPC 14. Channel 1 Offset Distribution (Gain = 8)
18
15
12
30
25
20
15
10
21
35
5
0
9
6
3
0
15
15
10
10
5
5
0
0
5
5
DISTRIBUTION
CHARACTERISTICS
DISTRIBUTION
CHARACTERISTICS
NUMBER OF PTS: 138
MINIMUM: –5.36107
MAXIMUM: +4.30413
MEAN: 0.346894
STD DEV: 1.86651
GAIN = 8
TEMP = 25 C
NUMBER OF PTS: 138
MINIMUM: –7.01774
MAXIMUM: +6.65068
MEAN: –0.421358
STD DEV: 2.974
GAIN = 2
TEMP = 25 C
10
10
15
15
–9–
40A TO
40mA
220V
TPC 15. Channel 1 Offset Distribution (Gain = 16)
10 F
GAIN
930k
TPC 16. Test Circuit for Performance Curves
35
30
25
20
15
10
931
RB
5
0
RB
931
1
2
8
16
–15
10 F
RB
18.2
8.2
2.2
0.68
100nF
1k
33nF
1k
33nF
1k
33nF
33nF
33nF
–10
100nF
RESET AGND DGND
AV DD AC/DC DV DD
V1A
V1B
V1N
V2N
V2P
REF
V
DD
–5
IN/OUT
ADE7751
U1
CLKOUT
V
0
FAULT
DD
CLKIN
REVP
SCF
G0
G1
F1
F2
CF
S0
S1
100nF
5
DISTRIBUTION
CHARACTERISTICS
NUMBER OF PTS: 138
MINIMUM: +4.37379
MAXIMUM: –5.08496
MEAN: 0.47494
STD DEV: 1.71819
GAIN = 16
TEMP = 25 C
100nF
Y1
3.58MHz
10
GAIN
SELECT
ADE7751
10 F
100nF
22pF
22pF
15
U3
PS2501-1
100nF
V
DD
10k
K9
K10