ADE7878ACPZ Analog Devices Inc, ADE7878ACPZ Datasheet - Page 18

• Manufacturer Part Number: ADE7878ACPZ
• Description: IC ENERGY METERING 3PH 40LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADE7878ACPZ

• Input Impedance: 400 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.4V
• Current - Supply: 22mA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN, CSP Exposed Pad
• Meter Type: 3 Phase
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LFCSP
• No. Of Pins: 40
• Msl: MSL 1 - Unlimited
• Peak Reflow Compatible (260 C): Yes
• Supply Voltage Min: 3V
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADE7854/ADE7858/ADE7868/ADE7878
Figure 17. Total Reactive Energy Error As Percentage of Reading (Gain = +16,
Power Factor = 0) over Power Supply with Internal Reference and Integrator Off
Figure 16. Total Reactive Energy Error As Percentage of Reading (Gain = +1,
Power Factor = 1) over Temperature with Internal Reference and Integrator On
(Gain = +1) over Frequency with Internal Reference and Integrator Off
Figure 18. Fundamental Active Energy Error As Percentage of Reading
–0.10
–0.20
–0.30
–0.10
–0.20
–0.30
–0.40
–0.05
–0.10
–0.15
–0.20
–0.25
0.30
0.20
0.10
0.60
0.50
0.40
0.30
0.20
0.10
0.20
0.15
0.10
0.05
0
0.01
0
0
0.1
45
47
PERCENTAGE OF FULL-SCALE CURRENT (%)
PERCENTAGE OF FULL-SCALE CURRENT (%)
49
0.1
51
1
LINE FREQUENCY (Hz)
53
1
55
+85°C, POWER FACTOR = 0
+25°C, POWER FACTOR = 0
–40°C, POWER FACTOR = 0
57
POWER FACTOR = 1.0
POWER FACTOR = +0.5
POWER FACTOR = –0.5
10
59
10
V
V
V
61
DD
DD
DD
= 2.97V
= 3.30V
= 3.63V
63
100
100
65
Rev. D | Page 18 of 96
(Gain = +16) over Temperature with Internal Reference and Integrator On
(Gain = +16) over Temperature with Internal Reference and Integrator On
Figure 20. Fundamental Reactive Energy Error As Percentage of Reading
Figure 21. Fundamental Reactive Energy Error As Percentage of Reading
(Gain = +1) over Frequency with Internal Reference and Integrator Off
Figure 19. Fundamental Active Energy Error As Percentage of Reading
–0.10
–0.20
–0.30
–0.40
–0.10
–0.20
–0.30
0.50
0.40
0.30
0.20
0.10
–0.05
–0.10
–0.15
–0.20
–0.25
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.15
0.10
0.05
0
0
0.1
0.1
0
45
47
PERCENTAGE OF FULL-SCALE CURRENT (%)
PERCENTAGE OF FULL-SCALE CURRENT (%)
49
51
1
1
LINE FREQUENCY (Hz)
53
55
+85°C, POWER FACTOR = 1.0
+25°C, POWER FACTOR = 1.0
–40°C, POWER FACTOR = 1.0
+85°C, POWER FACTOR = 1.0
+25°C, POWER FACTOR = 1.0
–40°C, POWER FACTOR = 1.0
57
POWER FACTOR = 1.0
POWER FACTOR = +0.5
POWER FACTOR = –0.5
10
10
59
61
63
100
100
65