ADE7762ARWZ Analog Devices Inc, ADE7762ARWZ Datasheet - Page 9

• Manufacturer Part Number: ADE7762ARWZ
• Description: IC, POLYPHASE ENERGY METERING, SOIC-28
• Manufacturer: Analog Devices Inc

Specifications of ADE7762ARWZ

• Ic Function: Polyphase Energy Metering IC With Phase Drop Indication
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 28
• Input Impedance: 140 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 8.5mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Meter Type: 3 Phase
• Brief Features: On-Chip Creep Protection, High Frequency Output
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADE7762EBZ - BOARD EVALUATION FOR ADE7762
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–0.1
–0.2
–0.3
–0.4
–0.5
–0.2
–0.4
–0.5
–0.8
–1.0
–0.2
–0.4
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
Figure 6. Error As a Percent of Reading over Power Factor
Figure 7. Error As a Percent of Reading over Temperature
0
0
0
0.1
0.1
0.1
with Internal Reference (Wye Connection)
with Internal Reference (Wye Connection)
with Internal Reference (Wye Connection)
Figure 5. Error As a Percent of Reading
PHASE C
PHASE A + B + C
PHASE B
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
–40°C, POWER FACTOR = 0.5
PHASE A
–40°C, POWER FACTOR = 1
+25°C, POWER FACTOR = 1
+85°C, POWER FACTOR = 1
1
1
1
+25°C, POWER FACTOR = 0.5
+25°C, POWER FACTOR = 1
+85°C, POWER FACTOR = 0.5
10
10
10
100
100
100
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–0.1
–0.2
–0.3
–0.4
–0.5
–0.5
–1.0
–1.5
–0.1
–0.2
–0.3
–0.4
–0.5
Figure 10. Error As a Percent of Reading over Power Supply
0.5
0.4
0.3
0.2
0.1
1.0
0.5
0.5
0.4
0.3
0.2
0.1
Figure 8. Error As a Percent of Reading over Temperature
0
0
0
Figure 9. Error As a Percent of Reading over Frequency
0.1
0.1
45
–40°C, POWER FACTOR = 1
with an Internal Reference (Wye Connection)
+25°C, POWER FACTOR = 1
with External Reference (Wye Connection)
with Internal Reference (Wye Connection)
POWER FACTOR = 0.5
5V
POWER FACTOR = 1
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
5.25V
50
LINE FREQUENCY (Hz)
1
1
4.75V
+85°C, POWER FACTOR = 1
55
10
10
60
ADE7762
100
100
65