ADE7758ARWZ Analog Devices Inc, ADE7758ARWZ Datasheet - Page 16
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:
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Part Number:
ADE7758ARWZRL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADE7758
(Gain = +1) over Temperature with Internal Reference and Integrator Off
–0.5
–1.0
–1.5
Figure 30. Apparent Energy Error as a Percentage of Reading
18
15
12
1.5
1.0
0.5
9
6
3
0
0
0.01
–4
Figure 31. Phase A Channel 1 Offset Distribution
+85 ° C
–2
+25 ° C
PERCENT FULL-SCALE CURRENT (%)
0.1
0
CH 1 PhA OFFSET (mV)
–40 ° C
2
4
1
6
8
MEAN: 5.55393
SD: 3.2985
10
10
12
100
Rev. D | Page 16 of 72
21
18
15
12
12
10
9
6
3
0
8
6
4
2
0
–2
Figure 32. Phase B Channel 1 Offset Distribution
Figure 33. Phase C Channel 1 Offset Distribution
2
0
4
2
CH 1 PhB OFFSET (mV)
CH 1 PhC OFFSET (mV)
6
4
8
6
10
8
MEAN: 6.5149
SD: 2.816
MEAN: 6.69333
SD: 2.70443
10
12
12
14