ADE7878ACPZ Analog Devices Inc, ADE7878ACPZ Datasheet - Page 14

• 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

ADE7878
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 7. Total Active Energy Error As Percentage of Reading (Gain = +1,
Figure 8. Total Active Energy Error As Percentage of Reading (Gain = +1,
Figure 9. Total Active Energy Error As Percentage of Reading (Gain = +1,
pF = 1) over Power Supply with Internal Reference and Integrator Off
pF = 1) over Temperature with Internal Reference and Integrator Off
pF = 1) over Frequency with Internal Reference and Integrator Off
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
–0.35
–0.40
–0.05
–0.10
–0.15
–0.20
–0.25
–0.05
–0.10
–0.15
0.10
0.05
0.15
0.10
0.05
0.15
0.10
0.05
0
0.01
0
0
0.01
45
47
V
V
V
DD
DD
DD
= 2.97V
= 3.30V
= 3.63V
49
0.1
0.1
FULL-SCALE CURRENT (%)
FULL-SCALE CURRENT (%)
51
LINE FREQUENCY (Hz)
53
1
55
1
57
–40°C, pf = 1.0
+25°C, pf = 1.0
+85°C, pf = 1.0
59
10
10
61
pf = 1
pf = +0.5
pf = –0.5
63
100
100
65
Rev. 0 | Page 14 of 92
Figure 12. Total Reactive Energy Error As Percentage of Reading (Gain = +1)
Figure 11. Total Reactive Energy Error As Percentage of Reading (Gain = +1,
Figure 10. Total Active Energy Error As Percentage of Reading (Gain = +16)
pF = 0) over Temperature with Internal Reference and Integrator Off
–0.10
–0.20
–0.30
–0.40
–0.50
–0.20
–0.40
–0.60
–0.05
–0.10
–0.15
–0.20
–0.25
0.80
0.60
0.40
0.20
0.40
0.30
0.20
0.10
0.10
0.05
over Temperature with Internal Reference and Integrator On
0
over Frequency with Internal Reference and Integrator Off
0
0.01
0
0.1
45
47
49
0.1
FULL-SCALE CURRENT (%)
FULL-SCALE CURRENT (%)
51
–40°C, pf = 0
+25°C, pf = 0
+85°C, pf = 0
LINE FREQUENCY (Hz)
1
53
1
55
57
10
59
10
–40°C, pf = 1.0
+25°C, pf = 1.0
+85°C, pf = 1.0
61
pf = 0
pf = +0.5
pf = –0.5
63
100
100
65