ADE7751 View Datasheet(PDF) - Analog Devices

Part Name

Description

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ADE7751

Energy Metering IC with On-Chip Fault Detection

Analog Devices 

PRELIMINARY TECHNICAL DATA

Typical Performance Characteristics–ADE7751

0.50

PF = 1

0.40 GAIN = 1

ON-CHIP REFERENCE

0.30

+85؇C

0.20

0.10

–40؇C

0.00

–0.10

–0.20

+25؇C

–0.30

–0.40

–0.50

0.01

0.10

1.00

10.0

100

AMPS

TPC 1. Error as a % of Reading (Gain = 1)

0.60

0.40

PF = 1

GAIN = 16

ON-CHIP REFERENCE

+85؇C PF = 1

0.20

0.00

+25؇C PF = 1

–0.20

–0.40

–0.60

–40؇C PF = 1

–0.80

0.01

0.1

1

10

100

AMPS

TPC 4. Error as a % of Reading (Gain = 16)

0.25

0.20

PF = 1

GAIN = 2

ON-CHIP REFERENCE

0.15

+85؇C

0.10

–40؇C

0.05

+25؇C

0.00

–0.05

0.01

0.1

1

10

100

AMPS

TPC 2. Error as a % of Reading (Gain = 2)

0.40

PF = 0.5

GAIN = 1

0.30 ON-CHIP REFERENCE

0.20

0.10

0.00

+25؇C PF = 0.5

–40؇C PF = 0.5

–0.10

–0.20

+85؇C PF = 0.5

+25؇C PF = 1

–0.30

0.01

0.1

1

10

100

AMPS

TPC 5. Error as a % of Reading (PF = 0.5, Gain = 1)

0.20

0.15

+85؇C

0.10

0.05

+25؇C

0.00

–0.05

–0.10 PF = 1

GAIN = 8

–0.15 ON-CHIP REFERENCE

0.01

0.1

1

AMPS

–40؇C

10

100

TPC 3. Error as a % of Reading (Gain = 8)

0.30

PF = 0.5

GAIN = 2

ON-CHIP REFERENCE

0.20

+85؇C PF = 0.5

0.10

0.00

+25؇C PF = 1

–0.10

–0.20

–40؇C PF = 0.5

+25؇C PF = 0.5

–0.30

0.01

0.1

1

10

100

AMPS

TPC 6. Error as a % of Reading (Gain = 2)

REV. PrA

–7–

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