ADE7758ARWZ Analog Devices Inc, ADE7758ARWZ Datasheet - Page 14

• Manufacturer Part Number: ADE7758ARWZ
• Description: IC ENERGY METERING 3PHASE 24SOIC
• Manufacturer: Analog Devices Inc

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

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