ADE7758ARWZ Analog Devices Inc, ADE7758ARWZ Datasheet - Page 14
ADE7758ARWZ
Manufacturer Part Number
ADE7758ARWZ
Description
IC ENERGY METERING 3PHASE 24SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.ADE7758ARWZ.pdf
(72 pages)
Specifications of ADE7758ARWZ
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
Ic Function
Poly Phase Multifunction Energy Metering IC
Supply Voltage Range
4.75V To 5.25V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
SOIC
No. Of Pins
24
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADE7758ARWZ
Manufacturer:
AD
Quantity:
517
Company:
Part Number:
ADE7758ARWZ
Manufacturer:
AD
Quantity:
53
Part Number:
ADE7758ARWZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADE7758ARWZRL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADE7758
Figure 18. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Figure 19. Reactive Energy Error as a Percentage of Reading over Gain with
Figure 20. VARCF Error as a Percentage of Reading (Gain = +1)
–0.02
–0.04
–0.06
–0.08
–0.10
–0.1
–0.2
–0.3
–0.1
–0.2
–0.3
–0.4
0.10
0.08
0.06
0.04
0.02
0.3
0.2
0.1
0.4
0.3
0.2
0.1
0
0
0.01
0.01
0
0.01
Supply with Internal Reference and Integrator Off
PF = 0
PF = 1
GAIN = +1
with Internal Reference and Integrator Off
Internal Reference and Integrator Off
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
0.1
0.1
GAIN = +2
0.1
ALL PHASES
PHASE A
GAIN = +4
4.75V
PHASE C
PHASE B
1
1
1
5.25V
10
10
10
5V
100
100
100
Rev. D | Page 14 of 72
Figure 23. Reactive Energy Error as a Percentage of Reading (Gain = +4) over
Figure 21. Active Energy Error as a Percentage of Reading (Gain = +4) over
Figure 22. Active Energy Error as a Percentage of Reading (Gain = +4) over
–0.1
–0.2
–0.3
–0.1
–0.2
–0.3
–0.4
–0.5
–0.2
–0.4
–0.6
–0.8
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.8
0.6
0.4
0.2
0
0
0
0.01
Temperature with Internal Reference and Integrator On
0.01
Power Factor with Internal Reference and Integrator On
0.01
Power Factor with Internal Reference and Integrator On
PF = +0.5, +25 ° C
PF = +0.866, +25 ° C
PF = 0, +25 ° C
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
0.1
0.1
0.1
PF = –0.866, –40 ° C
PF = +0.5, +85 ° C
PF = +1, +25 ° C
1
1
1
–40 ° C
+25 ° C
+85 ° C
PF = –0.866, +85 ° C
PF = –0.866, +25 ° C
PF = –0.5, +25 ° C
PF = +0.5, –40 ° C
10
10
10
100
100
100