ADE7753 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADE7753 Datasheet PDF : 60 Pages
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VDD
I
10μF
100nF
100nF
10μF
di/dt CURRENT
SENSOR
100Ω 1kΩ
33nF 33nF
100Ω 1kΩ
33nF 33nF
110V
1kΩ 33nF
600kΩ
1kΩ 33nF
10μF 100nF
CHANNEL 1 GAIN = 8
CHANNEL 2 GAIN = 1
AVDD DVDD RESET
DIN
V1P
DOUT
SCLK
V1N U1
ADE7753 CS
CLKOUT
V2N
CLKIN
V2P
REFIN/OUT
IRQ
SAG
ZX
CF
AGND DGND
TO SPI BUS
(USED ONLY FOR
CALIBRATION)
Y1
3.58MHz
22pF
22pF
NOT CONNECTED
U3
TO
FREQUENCY
COUNTER
PS2501-1
02875-A-012
Figure 29. Test Circuit for Performance Curves with Integrator On
ADE7753
VDD
I
10μF
100nF
100nF
10μF
CURRENT
TRANSFORMER
1kΩ
33nF
RB
1kΩ
33nF
110V
1kΩ 33nF
600kΩ
1kΩ 33nF
10μF
100nF
CT TURN RATIO = 1800:1
CHANNEL 2 GAIN = 1
GAIN 1 (CH1) RB
1
10Ω
8
1.21Ω
AVDD DVDD RESET
DIN
V1P
DOUT
SCLK
V1N U1
ADE7753 CS
CLKOUT
V2N
CLKIN
V2P
REFIN/OUT
IRQ
SAG
ZX
CF
AGND DGND
TO SPI BUS
(USED ONLY FOR
CALIBRATION)
Y1
3.58MHz
22pF
22pF
NOT CONNECTED
U3
TO
FREQUENCY
COUNTER
PS2501-1
02875-0-030
Figure 30. Test Circuit for Performance Curves with Integrator Off
Rev. C | Page 15 of 60
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