ADE7758ARWZRL Analog Devices Inc, ADE7758ARWZRL Datasheet - Page 17
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ADE7758ARWZRL
Manufacturer Part Number
ADE7758ARWZRL
Description
IC,Power Metering,SOP,24PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet
1.ADE7758ARWZ.pdf
(72 pages)
Specifications of ADE7758ARWZRL
Input Impedance
380 KOhm
Measurement Error
0.1%
Voltage - I/o High
2.4V
Voltage - I/o Low
0.8V
Current - Supply
8mA
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (0.300", 7.50mm Width)
Meter Type
3 Phase
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADE7758ARWZRL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
TEST CIRCUITS
220V
220V
CHANNEL 1 GAIN R
di/dt SENSOR
CT TURN RATIO 1800:1
CHANNEL 2 GAIN = +1
TRANSFORMER
1MΩ
1MΩ
I
1kΩ
1kΩ
CURRENT
CHANNEL 1 GAIN = +8
CHANNEL 2 GAIN = +1
I
1
2
4
8
33nF
33nF
33nF
33nF
1kΩ
1kΩ
SAME AS V
SAME AS V
SAME AS V
SAME AS V
SAME AS
SAME AS
SAME AS
SAME AS
RB
I
I
I
I
10Ω
5Ω
2.5Ω
1.25Ω
AP
AP
AP
AP
10µF
B
10µF
1kΩ
, I
, I
, I
, I
AN
AN
AN
AN
33nF
33nF
33nF
33nF
1kΩ
1kΩ
1kΩ
AP
AP
AP
AP
Figure 34. Test Circuit for Integrator Off
Figure 35. Test Circuit for Integrator On
10
16
15
14
10
16
15
14
5
6
7
8
9
5
6
7
8
9
100nF
100nF
IAP
IAN
IBP
IBN
ICP
ICN
VAP
VBP
VCP
IAP
IAN
IBP
IBN
ICP
ICN
VAP
VBP
VCP
AVDD DVDD
AVDD DVDD
Rev. D | Page 17 of 72
1kΩ
1kΩ
33nF
33nF
4
4
ADE7758
ADE7758
VN
VN
13
13
V
V
DD
3
DD
3
AGND DGND
AGND DGND
VARCF
VARCF
11
11
17
17
REF
REF
CLKOUT
CLKOUT
CLKIN
CLKIN
DOUT
IN/OUT
DOUT
IN/OUT
APCF
SCLK
APCF
SCLK
2
2
DIN
IRQ
DIN
IRQ
CS
CS
20
19
24
23
21
22
18
12
20
19
24
23
21
22
18
12
1
1
825Ω
825Ω
TO SPI BUS
TO SPI BUS
10MHz
10MHz
100nF
100nF
22pF
22pF
22pF
22pF
10µF
10µF
PS2501-1
PS2501-1
1
2
1
2
4
3
4
3
TO FREQ.
COUNTER
TO FREQ.
COUNTER
ADE7758