参数资料
型号: EVAL-ADE7754EBZ
厂商: Analog Devices Inc
文件页数: 8/44页
文件大小: 0K
描述: BOARD EVALAUTION FOR ADE7754
标准包装: 1
主要目的: 电源管理,电度表/功率表
已用 IC / 零件: ADE7754
已供物品:
相关产品: ADE7754ARZRLCT-ND - IC ENERGY METERING 3PHASE 24SOIC
ADE7754ARZRLTR-ND - IC ENERGY METERING 3PHASE 24SOIC
ADE7754ARZ-ND - IC ENERGY METERING 3PHASE 24SOIC
ADE7754
1.00
V DD
0.80
0.60
0.40
GAIN = 1
INTERNAL REFERENCE
PF =    1
I
10 F
1k
33nF
RB
1k
100nF
17
AV DD DV DD RESET
I AP
ADE7754
CF 1
825
PS2501-1
TO FREQ.
COUNTER
0.20
0.00
33nF
SAME AS
I AP , I AN
I AN
I BP
I BN
CLKOUT 20
CLKIN 19
22pF
10MHz
22pF
–0.20
–0.40
–0.60
–0.80
–1.00
45
PF = 0. 5
50
55
60
65
220V
1M
1k
33nF
SAME AS
I AP , I AN
SAME AS V AP
SAME AS V AP
9 I CP
10 I CN
16 V AP
15 V BP
14 V CP
V N
13
1k
DOUT
SCLK
CS 21
DIN 22
IRQ 18
REF IN/OUT 12
AGND DGND
TO SPI BUS
ONLY USED FOR
CALIBRATION
100nF 10 F
FREQUENCY (Hz)
TPC 7. Real Power Error as a Percentage of Read-
ing over Input Frequency with Internal Reference
0.20
GAIN = 1
33nF
TPC 10. Test Circuit for Performance Curves
24
N = 116
0.16
PF = 1
EXTERNAL REFERENCE
21
MEAN = 4.33955
SD = 3.13475
0.12
0.08
18
LIMITS: LOW = –19, HIGH = +19
MIN = –2.21937
MAX = +14.7485
0.04
0.00
–0.04
–0.08
–0.12
–0.16
–0.20
4.75V
5.25V
5V
15
12
9
6
3
0
RANGE = 16.9669
0.01
0.1
1
10
100
–20
–15
–10
–5 0 5
10
15
20
CURRENT INPUT (% fs)
TPC 8. Real Power Error as a Percentage of Read-
ing over Power Supply with External Reference
(Gain = 1)
0.20
GAIN = 1
PF = 1
CH_I PhA OFFSET (mV)
TPC 11. Current Channel Offset Distribution (Gain = 1)
0.15
0.10
0.05
INTERNAL REFERENCE
4.75V
0.00
5.25V
–0.05
–0.10
–0.15
–0.20
5V
0.01
0.1
1
10
100
CURRENT INPUT (% fs)
TPC 9. Real Power Error as a Percentage of Reading
over Power Supply with Internal Reference (Gain = 1)
–8 –
REV. 0
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