ADE7758ARWZ Analog Devices Inc, ADE7758ARWZ Datasheet - Page 15

• 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

Figure 24. Reactive Energy Error as a Percentage of Reading (Gain = +4) over
Figure 26. Reactive Energy Error as a Percentage of Reading (Gain = +4) over
Figure 25. Active Energy Error as a Percentage of Reading (Gain = +4) over
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
–0.2
–0.4
–0.6
–0.8
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0.01
Temperature with Internal Reference and Integrator On
45
45
Frequency with Internal Reference and Integrator On
Frequency with Internal Reference and Integrator On
47
47
49
49
PERCENT FULL-SCALE CURRENT (%)
0.1
51
51
LINE FREQUENCY (Hz)
LINE FREQUENCY (Hz)
53
53
55
55
1
57
57
–40 ° C
+25 ° C
+85 ° C
59
59
10
PF = 0.866
61
61
PF = 0
PF = 0
PF = 0.5
PF = 1
63
63
100
65
65
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–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
Figure 29. VRMS Error as a Percentage of Reading (Gain = +1)
Figure 27. IRMS Error as a Percentage of Reading (Gain = +1)
Figure 28. IRMS Error as a Percentage of Reading (Gain = +4)
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.4
0.3
0.2
0.1
0
0
0
0.01
0.1
1
PF = 0.5
with Internal Reference and Integrator Off
with Internal Reference and Integrator On
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
PF = 1
0.1
with Internal Reference
1
PF = –0.5
PF = +1
VOLTAGE (V)
10
1
10
10
ADE7758
100
100
100